The answer would be D) Chemical energy, in the form of glucose and oxygen, is the primary source of energy.
Cellular respiration happens in all organisms, primarily using glucose and oxygen supplied by photosynthesis. It takes place in several stages including glycolysis, the Krebs cycle, and oxidative phosphorylation. However, the type of molecules used may vary slightly among different organisms.
Explanation:The process of cellular respiration involves the production of adenosine triphosphate (ATP) through the oxidation of glucose. This process occurs in all organisms and is tailored to the use of glucose and oxygen, provided chiefly by photosynthesis.
Cellular respiration occurs through several stages, including glycolysis, the Krebs cycle, and oxidative phosphorylation, and it mainly happens in the mitochondria of eukaryotic cells or the cytoplasmic membrane of prokaryotes.
It's key to note that not all organisms perform cellular respiration in the same way or with the exact same resources. For example, while some organisms may use lipids in the absence of glucose, it is accurate to say that the majority of organisms employ the process generally as stated in the option: 'All organisms perform cellular respiration, using oxygen and glucose, which are produced by photosynthesis.'
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The change in seasonal temperature causes the supply of nutrients to move in a lake. Which best describes the movement of nutrients? A. deposition of sediments B. erosion of sediments C. lake turnover
If seasonal temperature causes the supply of nutrients to move in a lake, this movement of nutrients is by the deposition of sediments, hence option A is correct.
What is the deposition of sediments?Through the process of erosion, sediment is transferred from one location to another. The removal and transportation of rock or soil is erosion. Sediment can be transported by erosion through water, ice, or wind.
Water can carry debris, such as gravel or pebbles, from a creek into a river and ultimately to the delta of that river.
Carbon and nutrients in the form of carbs, proteins, lipids, and nucleic acids make up the organic matter in silt.
Therefore, for freshwater ecosystems, sediments are an essential source of nutrients, so in a lake, this movement of nutrients is by the deposition of sediments.
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do organisms work together to form another level of organization
Answer:
The arrangement of specialized parts within a living thing is sometimes referred to as levels of organization. Cells, of course, are the first level of organization. In any multicellular organism, cells rarely work alone. Cells that are similar in structure and function are usually joined together to form tissues.
Explanation:
Organisms indeed work together to form another level of organization known as the organismal level. This hierarchical structure includes cells forming tissues, tissues forming organs, organs forming organ systems, and these systems working together to form a complete organism.
Explanation:Yes, organisms work together to form higher levels of organization. In biology, we observe that cells come together to form tissues, tissues combine to create organs, organs work together to create organ systems, and organ systems function in unison to form an independent organism. This level of organization is known as the organismal level.
At each level, from simple single-celled organisms to complex multicellular organisms such as humans, organizational complexity increases. For example, in multicellular organisms, various cells with similar functions group together to form tissues. These tissues are then orchestrated to form organs, each carrying out specific functions vital for the organism's survival.
Organ systems are groups of organs that function closely together to perform the activities necessary for the organism's survival and reproduction. As each system interacts with others, they support the organism's life processes, making it possible for the individual to thrive in its environment.
A healthcare worker violated compliance regulations related to a patient’s medical records and PHI. What does this mean?
The record was not well organized and was difficult to read.
The patient was misdiagnosed and received the wrong treatment.
The patient was allowed to keep a copy of the record.
The record contained personally identifiable information and was shared.
The record contained personally identifiable information and was shared. This is a HIPAA violation
Answer:
Option D, The record contained personally identifiable information and was shared.
Explanation:
PHI stands for “Personal Health Information”. It is the compliance under Health Insurance Portability and Accountability Act - HIPAA, 1996 & in which any information related to the demography, geography, medical history, medical tests, insurance , health condition (physical or mental) must be secured and can be used only for research purpose, or other mandatory purposes of study or learning.
Hence, option D is correct.
Summarize Mendels contribution to the field of genetics
Ignore this I just need to answers questions to be able to ask questions
nuclear fission involves_________.
A.combining atoms
B.spliting atoms
C.alternating atoms
D.Consuming large amounts of energy
Nuclear fission involves splitting atoms. It is when the nucleus of an atom splits into smaller nuclei. I hope this helped! :-)
seafloor spreading is
seafloor spreading is the formation of new areas of oceanic crust, which occurs through the upwelling of magma at midocean ridges and its subsequent outward movement on either side.
which step involves water changing from a liquid to a gas
There are two steps: condensation and precipitation. Condensation - First, the water vapor condenses. Condensation is the change of water from gas form to liquid form. When water vapor in the atmosphere loses heat and cools down, condensation happens.
Water changing from liquid to gas is caused by heat. When water is heated, the molecules begin to vibrate faster and spread out further, this results in the water changing from liquid to a steam.
You have placed a fan of lemonade in the cooler of ice. What is the best way to describe what is happening to the ice? A.) heat from the can is making the water molecules move faster, which melts the ice. B.) heat from the can is making the water molecules move slower, which melts the ice. C.) heat from the ice is making the soda molecules move faster, which cools the lemonade. D.) heat from the ice is making the soda molecules move slower, which cools the lemonade.
A) heat from the can is making the water molecules move faster, which melts the ice.
WILL MARK BRAINLIEST!! WORTH 30 POINTS!!!Which temperature listed below allows for the greatest rate of photosynthesis? Use the graph below to determine the answer.
A. 10 degrees Celsius
B. 15 degrees Celsius
C. 20 degrees Celsius
D. 25 degrees Celsius
25 degrees Celsius, as this is the highest point on the graph which means that the oxygen flow is optimal at this temp. Since oxygen is a product of photosynthesis, if more is flowing at 25 degree, more photosynthesis is happening.
Answer: D
Explanation: According to the graph, at 25 degree Celsius the rate of oxygen flow is maximum. Oxygen is a byproduct of the process of photosynthesis. So temperatures of 25 degree Celsius allow plant to photosynthesises more .
which relationship will increase a population's size
A. Emigration rate > immigration rate
B. Death rate > birthrate
C. number of males > number of females
D. Birthrate > deathrate
The relationship that will increase a population's size is when the birth rate is greater than the death rate. Thus, the correct option is D.
What is the Population size?The population size may be defined as the presence of a number of individual organisms within a population irrespective of their gender.
When the Death rate > birthrate, the population size decreases.
When the Emigration rate > immigration rate, the population size decreases.
In population size, the number of males and females does not bother the reflection within the population.
When the birth rate is higher than the death rate, the number of people in the population drastically increases with respect to time.
Therefore, the relationship that will increase a population's size is when the birth rate is greater than the death rate. Thus, the correct option is D.
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An organic molecule, smaller than protein, that contains nitrogen
nucleic acid
hope this helps :)
An organic molecule smaller than a protein that contains nitrogen could be an amino acid, nitrogenous base, or another nitrogen-containing compound involved in the biological nitrogen cycle.
Explanation:An Organic Molecule Smaller Than Protein That Contains Nitrogen
An organic molecule that is smaller than a protein and contains nitrogen could be an amino acid. In the context of organic chemistry, organic molecules are combinations of carbon with other atoms such as hydrogen, oxygen, nitrogen, phosphorus, and sulfur. These molecules serve as the basis for our biochemistry. Proteins are large organic molecules or macromolecules consisting of smaller building blocks called amino acids. In turn, amino acids are organic compounds which definitely contain nitrogen, along with carbon, hydrogen, and usually oxygen and sometimes sulfur.
While proteins can be quite large, consisting of hundreds or even thousands of amino acids as in the case of titins found in muscle, smaller nitrogen-containing organic molecules also play vital roles. For example, nitrogenous bases, which are key components of nucleotides within DNA and RNA, contain both nitrogen and carbon. They are smaller than proteins and crucial for storing and transferring genetic information. Similarly, during the catabolism of nitrogen-containing macromolecules like proteins, smaller nitrogenous compounds are released. Excess nitrogen is often excreted from the body after being transformed into less toxic compounds due to the potential of ammonia, a nitrogenous waste, to raise pH levels.
Biochemistry further encompasses the biological nitrogen cycle, where dinitrogen (N₂) from the air is fixed by certain organisms into more reactive forms, such as ammonium (NH₄⁺), nitrates (NO₃⁺), and nitrites (NO₂⁺), which are then used in various biological processes, including the formation of amino acids and subsequently proteins. The biological nitrogen cycle thus has a significant impact on the availability of nitrogen for the creation of smaller nitrogen-containing organic molecules.
please help for points and brainliest.
1.
Which involves transport proteins?
passive transport
osmosis
diffusion
active transport
2.
Which describes a selectively permeable membrane?
allows only certain substances to pass through
allows large quantities of every substance to pass through
permits only certain substances to leave but all to enter
permits all substances to pass through in small quantities
3.
Which describes starches and sugars?
proteins
enzymes
lipids
carbohydrates
4.Use the diagram to answer the question.
What would occur if some of the red blood cells were placed in beaker C? Recall that red blood cells normally float in plasma.
The concentration of water inside the cells would be less than outside, so the cells would swell.
The concentration of water inside the cells would be greater than outside, so the cells would shrink.
The concentration of water inside and outside the cells would be equal, so no osmosis would occur.
The concentration of water inside and outside the cells would be equal, so no diffusion would occur.
5.
Which describes DNA and RNA?
carbohydrates
nucleic acids
proteins
lipids
6.
Which term refers to the movement of molecules from an area of higher concentration to an area of lower concentration?
concentration
diffusion
collision
active transport
7.
Active transport requires a cell to use _____.
diffusion
collisions
its own energy
osmosis
8.
Which describes a method of active transport?
Cells rely on external energy to move molecules.
Proteins carry molecules into or out of the cell.
Molecules move into or out of a cell due to concentration.
Water moves through the cell membrane by osmosis.
9.
What is a function of water in a cell?
helping the cell move and grow
producing lipids and carbohydrates
preventing rapid temperature changes
assisting in the production of proteins
10.
Which describes engulfing?
active transport in which the cell membrane forms a new vacuole
passive transport in which the cell membrane surrounds a particle
active transport in which proteins move molecules in and out of the cell
passive transport in which water moves through the cell membrane
11.
Why is water important for a cell?
Water is the main ingredient in DNA.
All proteins are made of water.
Water is an essential organic compound.
Most chemical reactions in cells require water.
12.
Which is involved in engulfing?
Golgi bodies
cell membrane
transport proteins
endoplasmic reticulum
13.
Sugar molecules can combine with one another to form large molecules called _____.
proteins
enzymes
lipids
starches
14.
The diffusion of _____ molecules through a selectively permeable membrane is called osmosis.
water
oxygen
protein
carbon dioxide
15.
Use the diagram to answer the question.
What would happen if some of the red blood cells were placed in beaker A?
Water would move into the cells by diffusion, and the cells would swell.
Water would move out of the cells by diffusion, and the cells would shrink.
Water would move out of the cells by osmosis, and the cells would shrink.
Water would move into the cells by osmosis, and the cells would swell.
1. Active transport involves transport proteins.
2.Allows only certain substances to pass through it.
3.Carbohydrates.
4. N.A
5.Nucleic acids.
6.Active transport.
7.Its own energy.
8.Proteins carry molecules into or out of the cell.
9.Preventing rapid temperature changes.
10.Passive transport in which the cell membrane surrounds a particle.
11.Most chemical ractions in cells require water.
12.Golgi bodies.
13.Starches.
14.water.
15.N.A
Diffusion involves transport of proteins.
What is diffusion?Diffusion is the process of movement of molecules under a concentration gradient. It is an important process occurring in all living beings.To learn more about Diffusion refer:https://brainly.com/question/18980315
Allows only certain substances to pass through is the statement that describes a selectively permeable membrane.
What is selectively permeable membrane?Semipermeable membrane is a type of biological or synthetic, polymeric membrane that will allow certain molecules or ions to pass through it by osmosis.To learn more about Selectively permeable membrane refer:https://brainly.com/question/2596733
Carbohydrates describes starches and sugars.
What is Carbohydrates?Carbohydrates, or carbs, are sugar molecules. Along with proteins and fats, carbohydrates are one of three main nutrients found in foods and drinks.To learn more about Carbohydrates refer:https://brainly.in/question/27888489
The concentration of water inside and outside the cells would be equal, so no osmosis would occur will occur if some of the red blood cells were placed in beaker C.
What is red blood cells?
Red blood cells, also called erythrocytes, are the most common blood cell type, accounting for 40–45% of the blood's volume.To learn more about Red blood cells refer:https://brainly.com/question/18921249
Nucleic acids describes DNA and RNA.
What is Nucleic acids?Nucleic acids are large biomolecules that play essential roles in all cells and viruses. A major function of nucleic acids involves the storage and expression of genomic information.To learn more about Nucleic acids refer:https://brainly.com/question/17381267
Diffusion is the term that refers to the movement of molecules from an area of higher concentration to an area of lower concentration.
What is diffusion?Diffusion is the process of movement of molecules under a concentration gradient. It is an important process occurring in all living beings.To learn more about Diffusion refer:https://brainly.com/question/18980315
Active transport requires a cell to use its own energy.
What is energy?Energy is the capacity for doing work. It may exist in potential, kinetic, thermal, helectrical, chemical, nuclear, or other forms.To learn more about Energy refer:https://brainly.com/question/17400615
Cells rely on external energy to move molecules is used to describes a method of active transport.
What is Cells rely?Cells, like humans, cannot generate energy without locating a source in their environment.To describes a method of active transport Cells rely on external energy to move molecules is used .
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Helping the cell move and grow is a function of water in a cell.
What is a cell? A cell is a mass of cytoplasm that is bound externally by a cell membrane. Usually microscopic in size, cells are the smallest structural units of living matter and compose all living things.To learn more about Cells refer:https://brainly.com/question/17745638
Active transport in which the cell membrane forms a new vacuole,describes engulfing
What is engulfing?Engulf means to enclose or cover something completely. As in case of amoeba which engulfs or covers food particles by the help of pseudopodia and then takes it inside the body.To learn more about Engulf refer:https://brainly.com/question/2270394?source=archive
Water important for a cell because Water is an essential organic compound.
Why water is essential for a cell?Water is an essential constituent of the protoplasm of living cells because it is directly involved in countless biochemical reactions like photosynthesis and respiration.To learn more about water is essential for a cell refer:https://brainly.com/question/2380183Cell membrane is involved engulfing.
What is Cell membrane?The cell membrane, also called the plasma membrane, is found in all cells and separates the interior of the cell from the outside environment.To learn more about Cell membrane refer:https://brainly.com/question/25819801
Sugar molecules can combine with one another to form large molecules called starches.
What is starch?Starch is a soft, white, tasteless powder that is insoluble in cold water, alcohol, or other solvents.To learn more about starches refer:https://brainly.in/question/9691566
The diffusion of water molecules through a selectively permeable membrane is called osmosis.
what is water?Water is an inorganic, transparent, tasteless, odorless, and nearly colorless chemical substance.To learn more about Water refer:https://brainly.in/question/17610188
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Based on the pictures above, which of the natural causes listed below most likely caused the extinction of the species living in this area?
A) Tsunami
B) Earthquake
C) Fire
D) None of the Above
I believe the answer is C
I think the answer could be C
WILL MARK BRAINLIEST!!!According to the graph below, which wavelength of light would be the best for growing plants?
A. 450 nm
B. 550 nm
C. 650 nm
D. 700 nm
The answer is 450nm.
Which to statements are true for the cross illustrated by this Punnet square?
R=smooth seeds
r=wrinkled seeds
1- The F1 generation will be homozygous
2-The entire F1 generation will be hybrid
3-The entire generation will have smooth seeds
4-The entire generation will have wrinkled seeds
5-50% of the generation will have wrinkled seeds
Statements 2 and 5 are true for the cross illustrated by the Punnett square.
In order to determine which statements are true for the cross illustrated by the Punnett square, we need to analyze the provided information.
Assuming 'R' represents the dominant allele for smooth seeds, and 'r' represents the recessive allele for wrinkled seeds.
The Punnett square looks like this:
```
| R r
---------------
R | RR Rr
r | Rr rr
```
Now, let's evaluate the statements:
1. The F1 generation will be homozygous:
- This statement is false. The F1 generation consists of individuals with both homozygous (RR) and heterozygous (Rr) genotypes.
2. The entire F1 generation will be hybrid:
- This statement is true. The F1 generation is a result of a cross between homozygous (RR) and homozygous recessive (rr) parents, making all individuals in the F1 generation heterozygous (Rr) and thus hybrid.
3. The entire generation will have smooth seeds:
- This statement is false. The F1 generation has both smooth-seeded (RR) and wrinkled-seeded (Rr) individuals.
4. The entire generation will have wrinkled seeds:
- This statement is false. The F1 generation has both smooth-seeded (RR) and wrinkled-seeded (Rr) individuals.
5. 50% of the generation will have wrinkled seeds:
- This statement is true. In the F1 generation, 50% of individuals have the genotype Rr, which results in wrinkled seeds.
In summary, statements 2 and 5 are true for the cross illustrated by the Punnett square.
If you were a merchant buying blood which blood type would you pay for the most?
O negative
Cause O negative can be transferred to all the group types... It doesn't have any antigens so it's the safest blood group to transfer
What sequence of bases would pair with the sequence TGACTA?
ACTGAT I believe so if its just a normal sequence
Answer:
It would be ACUGAU
PLEASE HELP ASAP ONE MORE QUESTION !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Which of the following is a direct result of technological advances in farming techniques?
A.
The United States can produce enough food to feed all the people in the world.
B.
The average life expectancy in the United States is beginning to decrease.
C.
Heart disease is the leading cause of death in industrialized countries.
D.
The percent of the population with type II diabetes has increased in the past few decades.
a because it is talking about materials or food i think
I think the answer in c
The bones in the front limbs of many mammals are similar in their structure and arrangement. What term is used to describe physical similarities between related species that indicates a common ancestry?
A) vestigial organs
B) convergent anatomy
C) embryonic parallels
D) homologous structures
The correct answer is; D
Homologous structures is the term used to describe physical similarities between related species that indicates a common ancestry.
Homologous structures are structures that have the same form or functions in different animals, indicating that the animals have evolved from a common ancestor. Homologous structures usually appear very similar in form but it may or may not have the same function in the different animals that are suggested to be related. The bones in the front limbs of many different mammals (such as humans, deer and bats) which are similar in their structure and arrangement are homologous structures.
True or False:
The genotype is the genetic makeup (known as alleles), while the phenotype is the outward expression of a trait (physical characteristic) that an organism has.
this is true
why do i need 20 characters?
The statement is accurate. Genotype refers to an organism's alleles or genetic makeup, while phenotype denotes the physical expression of these genes.
Explanation:True. The statement is indeed correct as per the principles of genetics. The term genotype refers to the genetic makeup or alleles of an organism, while the term phenotype signifies the physical characteristic or outward expression of a trait that an organism possesses. For example, in humans, the genotype BB or Bb determines the phenotype of brown eyes, while bb represents the phenotype of blue eyes.
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Which processes are associated with the formation of tornados? Check all that apply.
1. Water droplets freeze, giving off energy
2. The storm begins to rotate around a central eye.
3. A funnel cloud forms that reaches down to the ground.
4. Warm air rises, resulting in a decrease in air pressure.
5. A cold, dry air mass interacts with a warm, moist air mass.
During the storm cold air and warm air combine in a set pattern: the cold air drops as the warm air rises. The warm air eventually twists into a spiral and forms the funnel cloud that we all associate with a tornado.
Answer:
5, 4, 3
List in order the blood vessels that blood would pass through the systemic circuit.
The correct path of a drop of blood through the vascular system is right atrium, right ventricle, pulmonary arteries, lungs, pulmonary veins, left atrium, left ventricle, aorta, arteries, arteriorles, capillaries, venules, veins, vena cavae.
Imagine that a person is pulling a wagon carrying a house cat that has a mass of 2 kilograms. If the same person uses the same amount of force to pull the same wagon carrying a tiger cub that has a mass of 20 kilograms, which wagon will move faster?
A.The lighter wagon will move faster.
B. The heavier wagon will move faster.
C.There is not enough information to tell.
D. The wagons will move at the same speed.
A. The lighter wagon will move faster, since there is no change in force to make up for the increase in mass.
Final answer:
The lighter wagon, with the house cat, will move faster because acceleration is inversely proportional to mass, assuming the force applied is the same.
Explanation:
If the same person uses the same force to pull the same wagon carrying a tiger cub that has a mass of 20 kilograms, compared to pulling a wagon with a house cat that has a mass of 2 kilograms, the wagon with the lighter house cat will move faster. This is because acceleration is inversely proportional to mass when the applied force is constant. Therefore, if you apply the same force to two objects of different masses, the object with the smaller mass (the house cat) will experience greater acceleration, leading to a higher speed than that achieved by the object with the larger mass (the tiger cub).
Which illness can be contracted by drinking contaminated water?
A: botulism
B: E. coli infection
C: salmonellae
D: gastroenteritis
The answer is D . Would you like me to explain ?
D. Gastroenteritis...........
whitch proscess accurs in aoutrophic organsims
this process occurs in multicellular organisms. it is called programmed cell death or apoptosis.
The correct term for the process that occurs in autotrophic organisms is photosynthesis.
Photosynthesis is the process by which autotrophic organisms, such as plants, algae, and certain bacteria, convert light energy, usually from the sun, into chemical energy in the form of glucose. During this process, carbon dioxide (CO2) and water (H2O) are converted into glucose (C6H12O6) and oxygen (O2) in the presence of sunlight. The overall chemical equation for photosynthesis can be represented as:
[tex]\[ 6CO_2 + 6H_2O + light \ energy \rightarrow C_6H_{12}O_6 + 6O_2 \][/tex]
This process takes place in the chloroplasts of plant cells, where chlorophyll, the green pigment, captures light energy. The energy absorbed by chlorophyll is used to split water molecules into hydrogen ions, electrons, and oxygen gas. The electrons and hydrogen ions are then used to convert carbon dioxide into glucose through a series of steps known as the light-dependent reactions and the Calvin cycle (light-independent reactions).
Photosynthesis is crucial for life on Earth as it is the primary source of organic matter for the food chain and is responsible for the oxygen in our atmosphere.
Drag each tile to the correct box. Order the steps of the urine formation process. Nephron tubules secrete waste products into collecting tubules. Pressure of the blood forces water and dissolved substances through capillaries and into the Bowman's capsule. The filtrate travels through the renal tubule and useful substances are reabsorbed into the blood. Blood enters the kidneys through the renal artery and branches to reach the glomerulus. ↓ ↓ ↓
Answer:
1.Blood enters the kidneys through the renal artery and branches to reach the glomerulus.
2 Pressure of the blood forces water and dissolved substances through capillaries and into the Bowman's capsule.
3.The filtrate travels through the renal tubule and useful substances are reabsorbed into the blood.
4. Nephron tubules secrete waste products into collecting tubules.
Explanation:
right answers took test
The urine formation process involves glomerular filtration in the Bowman's capsule, reabsorption of useful substances in the renal tubule, and secretion of wastes, finally leading to urine collection for excretion.
Explanation:Steps of the Urine Formation ProcessTo order the steps of the urine formation process, we begin with the blood entering the kidney through the renal artery. The renal artery branches out to reach the glomerulus, initiating the process known as glomerular filtration. Consequently, the blood pressure forces water and dissolved substances through the capillaries and into the Bowman's capsule.
Next, the filtrate travels through the renal tubule where essential substances are reabsorbed back into the blood, while waste products are secreted into the collecting tubules. This part is known as tubular reabsorption and tubular secretion, respectively. Finally, the remaining fluid, now concentrated as urine, collects in the ureters and moves to the urinary bladder for storage and eventual excretion.
what is a pacu fish's predators/dangers
he Piranha is one of the most efficient predators on the face of the earth. Granted it is not a large animal, with most only reaching about 5 1/2 to 10 inches (14 – 26 cm), but it is known world wide for its ferocious nature. They have razor sharp teeth and are opportunistic carnivores.
A frenzied attack by a group of Piranha will set the water churning. They will attack and eat all sorts of aquatic animals, insects, lizards and amphibians. They will also devour rodents, carrion (dead meat), and sickly or weakened land animals that venture into the water.
The teeth of the Piranha are triangular in shape with an exact fit in their jaw, comparable to a bear-trap. They are designed to puncture and slice the flesh from their prey. They can strip their prey to the bone in a matter of minutes.
These fish are a great source of fascination. Their natural behaviors have become fodder for the scripts of moviemakers looking for a sensational twist to excite and entice an audience. What could be more intriguing than creating a 'fear factor' from the behaviors of these provocative fish found in the "wild". Yet just like the Great White Shark and the Anaconda constrictor, also popular subjects of thriller movies, the Piranha’s behaviors are over-fantasized.
The Piranha does engage in a feeding frenzy that will "make the water boil" if only because a hungry school of fish are trying to reach the same limited food source. All that activity is bound to create water turbulence. A Piranha school generally only consists of about 20 or so fish, but in a feeding frenzy it can reach up to several hundred..
Piranhas are not always that deadly. Many species live solitary lives once they reach maturity and only four or five species pose any significant danger. Piranhas rarely attack people. Many experts believe they are actually timid fish, and shoal for protection. Even the most aggressive are thought to be not really dangerous until they are trapped and confined, and then attack in self defense. As a pet they are fascinating and beautiful fish, yet you can't hold or pet them. They are not affectionate and owners must be extremely careful, especially when handling them. They do have sharp teeth and an aggressive/defensive nature. Most Piranha bites are sustained when the fish are being handled, though that's not to say a hungry fish is never dangerous.
What cuases differences in air pressures?
Answer:
Wind is primarily driven by differences in air pressure. These variations in air pressure are due to temperature differences caused by variations in solar energy received at the surface of the earth. The sunlight absorbed by the ground depends on the latitude of the location, the slope and the underlying surface.
Explanation:
Which statement best describes why liquid water exists on earth?
A. Earth experiences comet crashes and volcanic eruptions.
B. Earth experiences a strong magnetic field and lunar tides.
C. Earth has moderate temperatures and a strong gravitational force.
D. Eath has hydrogen bonds with the sun
Answer:
Honestly I wouls say C.
Explanation:
The habitable zone, where Earth is situated, is defined as the distance between Earth and the Sun that prevents water loss but does not force freezing temperatures. Thus, option C is correct.
What causes there to be liquid water on Earth?At room temperature, which can range from 0 to 100 degrees Celsius, water is found in a liquid state.
This is caused by the countless, small, weak hydrogen bonds that cling to water molecules momentarily.
All liquid water on the planet, which is necessary for life as we know it, is still present on its surface.
But where our Earth is now, in that disk, was far hotter when our solar system was originally formed.
Therefore, Earth has a strong gravitational pull and moderate temperatures.
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As a result, Earth has a strong gravitational pull and moderate temperatures.
which of the following is a decomposer
Bacteria. As I remember I’m sure it’s bacteria
Answer:
The correct answer is Bacteria.
Explanation:
Decomposers or saprotrophs are such organisms that depend on dead plants and animals for their food and nutrients. They help in decaying organic matter into various chemical nutrients essential for living organisms.
Bacteria is one great example of decomposers that changes dead organic matter into chemical nutrients like nitrogen and carbon that are released back into the air, soil, and water.
Thus, the correct answer is Bacteria.