The correct answer is False
Explanation:
In biology, bacteria are unicellular and prokaryotic organisms as they do not contain a nucleus. Bacteria are mainly characterized by their simple structure, the capability to survive in almost any environment and small size.
In terms of discovery, bacteria were unknown for many centuries; however, this changed in the 17th century as the Dutch scientist Van Leeuwenhoek designed a microscope and was able to observe a bacteria for the first time in 1676. This also led to subsequent studies and in this way nowadays there is a lot of information about this type of microorganism. According to this, it is false scientists discovered bacteria for the first time in the 1920s as bacteria were discovered in 1676.
Something that disrupts homeostasis is known as a
a. stressor.
b. stress.
c. eustress.
d. distress.
Answer:
homeostatic imbalance is the right one.
Explanation:
according to Charles Darwin what biological mechanism
According to Charles Darwin, the biological mechanism that drives evolutionary change is natural selection. This is a process by which individuals with favorable traits are more likely to survive and reproduce, leading to the accumulation of beneficial traits over time.
Explanation:According to Charles Darwin, the biological mechanism that drives evolutionary change is natural selection. Natural selection is the process by which individuals with favorable traits that allow them to better survive and reproduce are more likely to pass on those traits to future generations. This leads to the gradual accumulation of beneficial traits in a population over time, resulting in evolutionary change.
Suppose when you clap your hands you hear the echo a few seconds later. What can you say about the size of this room?
Answer: The room is bigger than 17.2 meter
Explanation:
The echo can be defined as the sound that is when produced are reflected back back to the ear of the speaker.
The sound that is heard is reflected sound. The minimum distance that is required to produce an echo is 17.2 meters.
By hearing the echo we can conclude that the size of the room must be more than 17.2 meters.
Hence, the correct answer is more than 17.2 meters.
How is earth heated through conduction?
"the number of women who died of breast cancer divided by the number of all women with breast cancer in the same year is a measure of the"
Which of these minerals could be found in granite? Select all that apply.
A. mica
B. quartz
C. olivine
D. feldspar
E. hornblende
The answers would be
A.Mica
B.Quartz
D.Feldspar
Which of these is an example of interactions between the atmosphere and geosphere?
A)formation of snow
B)erosion of soil due to wind
C)destruction of houses by floods
D)uprooting of trees during tornadoes
Make sure that u know the answer!!!!!!
B)erosion of soil due to wind
Hope this helps.....
How does the use of assistive biomedical technology in children differ from the use of assistive biomedical technology in adults?
The use of assistive biomedical technology differs in children than in adults due to the following reason:
Children suffering from disorder like Down syndrome needs help to cope with that is learning how to adjust to the disorder. Adults suffering from this disorder need support to cope up with it, there is very less scope of learning.
Further Explanation:
The main term referred as biomedical technology is a combination of technology and engineering to solve the medical or biological issue in humans. The major difference between the use of the assistive biomedical technology in adults and children is mainly depending upon how the technology is modifying for the use of the particular age group. There are many different types of assessment devices for biomedical technology:
Cosmo-Bot Cosmo’s learning system Stroke rehab glove Tap-tap rehabilitation Learning for children
For example, in children, cognitive devices may assist in classroom learning, on the other hand, for an adult, a cognitive device may focus on the rehabilitation therapy post-stroke. Thus, mainly children require coping up from the disease and adults just require support.
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Answer Details:
Grade: High School
Subject: Biology
Topic: Assistive Biomedical Technology
Keywords:
Assistive biomedical technology, rehabilitation, support, adult, children, learning, stroke, disease, system, classroom, cognitive device.
Lipid is one of the major classes of bio molecules needed by the body. The body breaks down lipids that we consume to create blank and blank
Why can’t an animal last without water and food for a long time
Animals need water for crucial cellular processes and to prevent drying out. They require food to generate energy, maintain stable internal environment or homeostasis, and keep up body functions. While certain animals store fat for energy during food scarcity, regular intake of food and water is vital for survival.
Explanation:Animals cannot last without food and water for long due to several biological reasons. Water is critical for cellular processes, and if an animal is exposed to air, their bodies tend to lose water and risk of drying out. Biological adaptations help animals retain water, but they cannot survive without replenishing lost water for long.
Moreover, animals need food to maintain homeostasis, the ability to maintain a stable internal environment amidst external changes. Food provides the energy required for various body functions, including maintaining body temperature. Therefore, without regular intake of food, animals cannot sustain energy, and their vital functions start to fail, leading to survival risk.
Certain animals need excess body fat for insulation and energy storage during scarce food availability. However, periodical replenishment, either by eating or fat storage used for energy, is critical for survival on land.
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Diffusion always causes particles to move from a region of
Diffusion is the process in which particles move from an area of high concentration to an area of low concentration until a uniform concentration, known as dynamic equilibrium, is reached.
Explanation:Diffusion is the process through which particles in a gas, liquid, or solid spread out, or diffuse, from regions of high concentration to regions of lower concentration. This mechanism is driven by the kinetic energy from the thermal motion of particles resulting in the spreading until a dynamic equilibrium is reached. Therefore, diffusion causes particles to move from a region of higher concentration to a region of lower concentration.
This process continues until the concentration becomes equal throughout the medium, a condition known as dynamic equilibrium. At equilibrium, the particles continue to move, but there is no net transfer of molecules because the rates of movement between the regions are equal.
Several factors affect the rate of diffusion, including the mass of the molecules, the environment, and the amount of thermal energy they possess, which is a function of temperature. Ultimately, however, diffusion is driven by the principle of concentration gradient, which ensures that molecules constantly move from high-concentration areas to lower ones.
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How do the roots of most plants obtain food for survival?
A)They store food within them.
B)The phloem tissue carries food to the roots.
C)They survive by absorbing water from the soil.
D)They make their own food, like the rest of the plant.
ITS B The phloem tissue carries food to the roots.
Answer:
B)The phloem tissue carries food to the roots.
Explanation:
As you may already know, plants produce their own food through photosynthesis. However, these foods are produced in the leaves, but need to be distributed throughout the plants, including must reach the roots. Who distributes the products produced during the photosynthesis is Floema.
Phloem is an important tissue related to the conduction of elaborate sap (produced in photosynthesis) in the body of the plant. This means that it is through this tissue that substances such as water, sucrose, amino acids, nucleic acids, vitamins and inorganic ions are transported to all parts of the plant, including the roots.
The muscle chiefly responsible for the extension of the elbow joint is known as the
Which germ layer generates the neural tube?
How many moles of O2 are required for the complete reaction of 88.9 g of C2H4 to form CO2 and H2O?
Sadaf has irregular menstruation, is overweight, and has excessive body and facial hair, and acne. what condition could she have?
Why is it important spores to spread easily to other locations?
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Why did dna technology lead to more use of cladistics?a. it showed that the linnaean system was the most accurate.b. it changed ideas about which animals were closely related.c. it proved that eukaryotes formed from endosymbiosis.d. it showed that there are three domains and six kingdoms?
DNA technology leads to more use of cladistics because it changed ideas about which animals were closely related (Option b).
What is DNA technology?DNA technology refers to the techniques that use genetic material as the source to answer scientific questions.
DNA technologies and cladistics can help us to answer evolutionary questions.In conclusion, DNA technology leads to more use of cladistics because it changed ideas about which animals were closely related (Option b).
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The world's breadbaskets refers to which biome?
WILL GIVE A BRANILEST AND 20PTS
Widespread hunting of predators may result in _____.
a safer environment
overpopulation of prey
the arrival of new predators
an abundance of vegetation
Answer: Option B
Explanation: The population of prey inversely depends on the population of predators.
Predators are the organism that prey on other organism for their survival.
As they are inversely proportion to each other, more is the number of predators less is the number of prey and less is the number of predators more is the number of prey.
for example snake eat mouse, as here mouse is the prey and snake act as predator, if the population of snake decreases then the population of mouse will increase.
Thus, the correct answer is option B.
Ali was conditioned to blink using an air puff and a tone. the experimenter then presented only the tone until the blink response disappeared. what is ali displaying?
Knowing what tetanus toxin does to motor neuron activity, predict what would happen to the concentration of acetylcholine in the synaptic cleft.
What is meant by suggesting that Earth's oceans are connected?
A. All ocean water came from a single comet that broke into five large pieces.
B.All of the crustal plates underlying the ocean share a border with each other.
C. Water can flow through all five oceans without having to cross a barrier.
D. Water from separate oceans mixes when it flows underneath the continents.
Answer: The correct option is C. Earth’s oceans are connected indicates that Water can flow through all five oceans without having to cross a barrier.
Explanation:
Oceans is said to cover around 70% of earths surface and aorudn 97% of earhts water source is found in ocean and seas. The world ocean is interconnected system of earth oceanic waters.
It comprises of bulk of hydrosphere. The main oceans are Pacific, Atlantic, Indian ocean, Artic,Southern or Antartica. All these waters are connected without having to cross any land masses.
On the basis of the above explanation is:
Earth’s oceans are connected indicates that Water can flow through all five oceans without having to cross a barrier.
Which physical property do plasmas and gases have in common?
A. They both have charged particles
B. They have the same attractive forces between particles
C. They have the same space between particles
D. They create magnetic and electric fields
Answer:
c
Explanation:
i got it right
Imagine that you are a hungry cell and find a large supply of citrate (citric acid). how many atps can you get from each citrate molecule if you use both the citric acid cycle and the electron transport chain?
Each citrate molecule can generate 6 ATPs through the citric acid cycle and the electron transport chain.
Explanation:
The citric acid cycle and the electron transport chain work together to produce ATP from citrate molecules. Each citrate molecule can produce one ATP in the citric acid cycle. In addition, the citric acid cycle generates three NADH and one FADH₂ per citrate molecule. These NADH and FADH₂ molecules enter the electron transport chain, where each NADH can produce as many as three ATP, and each FADH₂ can produce as many as two ATP. Therefore, the total number of ATP molecules that can be generated from each citrate molecule using both the citric acid cycle and the electron transport chain is:
1 ATP (from the citric acid cycle) + 3 ATP (from NADH) + 2 ATP (from FADH₂) = 6 ATP per citrate molecule
As discussed in the introductory passage, the normal human microbiota has coevolved with humans. this microbiota consists of a wide variety of organisms interacting with each other and with their human host. for a normal, healthy human host, how is/are the majority of these relationships described?
The vast majority of the relationships that can be observed between humans and microbiota are commensalism and mutualism. These relationships are the reasons to why these organisms thrive in their environment because the microbiota living inside humans are able to obtain food and energy immediate to their cellular process. Consecutively, humans are able to metabolize some food consumed through these organisms as long as they are regulated and monitored.
Ureterectasis is the __________ of a ureter.
The answer is dilation or expansion. It is because ureterectasis is a process of which the ureter of an individual is being stretch out that is why it is being referred to as dilation or an expansion of the area.
you find a rock that contains large pebbles that appear to have been glued together what type of rock would you find
igneous
metamorphic
sedimentary
intrusive
It is easier to assign a specific age to rocks containing fossils that
If two species are branching off of the same node in a phylogeny, is it possible to tell which species evolved first?