Which numbers identify the organelles that are present in BOTH plant and animal cells? A) 1, 2, 3, 4, 5 B) 1, 4, 5 C) 1, 5 D) 1, 2, 5
Answer:
C is the anssert
an organ is a group of _________ that work perform a common function
Answer: cells
Explanation:
Which of the following biological macromolecule is correctly paired with its main function in the body? Lipids—tores glucose and are the cell's energy reserves Lipids—growth and repair of cellular structures Proteins—growth and repair of cellular structures Proteins—stores glucose and are the cell's energy reserves
Answer:
hope this helps :)
Explanation:
Lipids(fat)-stores glucose and are the cell's energy reserves
Proteins(amino acid)-growth and repair of cellular structures
Frequency of Earthquakes with Different Magnitudes
Magnitude Range Frequency of Occurrence
3.0 - 3.9 49,000 per year
4.0 - 4.9 6,200 per year
5.0 - 5.9 800 per year
6.0 - 6.9 120 per year
7.0 - 7.9 18 per year
8.0 - 8.9 1 per year
There are over 56,000 earthquakes recorded yearly on Earth. Many occur on the ocean floor while others are so small that they can only be detected using special equipment. A small percentage of earthquakes can lead to massive destruction on Earth, including loss of life and property.
Which of these earthquakes would most likely lead to the most damage to human lives?
A) a 7.2 earthquake in Los Angeles
B) a 8.5 earthquake in the rain forest
C) a 6.0 on the coast of Alaska
D) a 3.6 earthquake in downtown Chicago
PLEASE BE RIGHT
Answer: A) A 7.2 earthquake in Los Angeles
Explanation:
Evolution is just a theory which means there isn't much evidence to support it. True or False? If true give a reason why It’s true if false give a reason why it’s false
Answer:
False
Explanation:
A theory isn't proven like a law, but many scientist revised and approved of if it.
In vertebrates such as a chicken, a mouse, of a python, variation in the number of vertebrae in the spine is determined by Hox genes. Which MOST LIKELY way that Hox genes account for this variations?
A) As Vertebrates evolved, mutations in Hox genes led to new vertebral organization during embryological development
B) As vertebrates evolved, mutations in Hox genes directly resulted in new proteins that determined vertebrae
C)Long before vertebrates evolved, a wide variety of Hox genes developed and many codes for vertebral structures
D) Environmental factors, which differ among vertebrate groups, activate specific Hox genes that code for specific structures
Answer:
I think the answer is C.
Explanation:
C.
Answer:
A. As Vertebrates evolved, mutations in Hox genes led to new vertebral organization during embryological development
Explanation:
NEED HELP FAST
A fossil for an extinct organism is found in layer 2. A fossil for another extinct organism, very similar to the first, is found in layer 3. What might be the relationship between these two organisms?
Explanation:
For the given question, the options are not provided and are found nowhere therefore the question can be answered based on the assumptions and previous knowledge.
When the fossils are collected from the layers of the soil and found that the fossil from layers 2 and 3 are very similar. This could be due to the reason that the organism could have shared the common ancestor or the organism found in layer 3 could have evolved from the organism in layer 2.
Compare and contrast the three kinds of earthquake waves.
The three kinds of earthquake waves or the earthquakes produce three types of seismic waves, primary waves, secondary waves, and surface waves. Each type moves through materials differently. In addition, the waves can reflect, or bounce, off boundaries between different layers.
What is the main reason behind the Tsunami?The earthquake caused a tsunami and the Alaskan earthquake of 1964 is one of the strongest recorded earthquakes since measuring of the same is enabled, and it had a magnitude of 9.2 M, 6.7 mb.
It was a devastating earthquake, causing ground fissures, and lots of structures to collapse, as well as multiple tsunamis. The amount of death's counts to 139 people, with thousands being injured. The only lucky circumstance in all the situation was that the earthquake had an effect at a place that is sparsely populated.
Therefore, The three kinds of earthquake waves or the earthquakes produce three types of seismic waves, primary waves, secondary waves, and surface waves. Each type moves through materials differently. In addition, the waves can reflect, or bounce, off boundaries between different layers.
Learn more about earthquake on:
https://brainly.com/question/1176195
#SPJ2
A glacier recedes and exposes bare rock. Which of the following will most likely occur next? A. The bare rock will quickly break down into soil. B. Small animals will move into the area. C. Lichen will colonize the bare rock. D. Trees will start to grow over the bare rock.
Answer:
C
Explanation:
A glacier recedes and exposes bare rock Lichen will colonize the bare rock.
What is Glacier?
A glacier is a sizable, enduring mass of crystalline ice, snow, rock, silt, and frequently liquid water that forms on land and slides down a slope due to gravity and its own weight.
Average annual temperatures are near freezing, and large snow accumulations result from winter precipitation.
Temperatures during the rest of the year prevent the snow accumulation from being completely lost. The snow eventually becomes a significant enough amount after several decades of continuous accumulation for the process of turning snow into glacier ice to start.
Therefore, A glacier recedes and exposes bare rock Lichen will colonize the bare rock.
To learn more about Glacier, refer to the link:
https://brainly.com/question/24176335
#SPJ2
How do you think virtual access to images of Mars will help kids better understand science? (2pts) Must be written in complete sentences. Points will be deducted. *
A patient who received a blow to the side of the skull exhibits the following signs and symptoms on that side of the face: he is unable to close his eye and the corner of his mouth droops.
Which cranial nerve has been damaged?
Answer:
The options are
A) facial
B) glossopharyngeal
C) hypoglossal
D) accessory
The answer is A) Facial
Explanation:
The facial cranial nerve is the seventh cranial nerve and is also known as CN VII. The nerve emerges from the pons of the brainstem, and controls the muscles of facial expression such as closing of the eye, mouth, smiling, frowning etc.
It also functions in the carriage of taste sensations.
How are bacterial and fossil species defined
Answer:
fossil species- must be old relative to the time of origin of the extant clade.
Single-celled microorganisms that can exist either as independent (free-living) organisms or as parasites (dependent on another organism for life). The plural of bacterium
Answer:
Bacterial: a microscopic, single-celled organisms that thrive in diverse environments.
fossil Species: the fossil species must be old relative to the time of origin of the extant clade (common ancestor).
Explanation:
Which of the following is an example of biological weathering?
A
animals burrowing in the ground
B
feldspar reacting with water to form clay
C
water freezing and expanding cracks in a rock
D
acidic water dissolving soluble rocks and minerals
Answer:
I believe C is your answer
Explanation:
Animals burrowing in the ground is an example of biological weathering, which is the breakdown of rocks by living organisms.
Explanation:An example of biological weathering is animals burrowing in the ground. Biological weathering refers to the breakdown of rocks by living organisms, such as plants and animals. For instance, as animals burrow, they can move rocks and soil, which can lead to the breaking apart of rock materials. In contrast, the other options listed are examples of chemical and physical weathering processes. Feldspar reacting with water to form clay is chemical weathering, water freezing and expanding cracks in a rock is physical weathering, and acidic water dissolving soluble rocks and minerals is also chemical weathering.
Biological weathering is the process by which living organisms, such as animals, plants, and microorganisms, contribute to the breakdown and disintegration of rocks and minerals. Of the options provided, animals burrowing in the ground is the best example of biological weathering. Animals like earthworms, ants, and rodents create tunnels and burrows in the ground, which can break apart rocks and accelerate the process of weathering.
If the economy is too big, does it have a negative or positive effect on the environment?
Environment provides all the resources such as land, water, air, energy resources, coal, oil, forests, minerals, and metals which are essential for the economic development of the country.
How does economy effect the environment?The production and use of different goods can deplete the natural resources and generate pollution in the environment. In addition to the scale of consumption increasing with the income of an individual, the composition of what the people consume changes with time, which could either exacerbate or offset their environmental footprint.
The environmental impact of the economic growth includes increased consumption of non-renewable resources, higher levels of pollution, global warming, and the potential loss of the environmental habitats as well. However, not all of the forms of the economic growth cause damage to the surrounding environment.
Learn more about Economy here:
https://brainly.com/question/2421251
#SPJ3
As the Earth rotates on its axis and revolves around the Sun, the Earth goes through seasonal changes. Why does this happen?
A. because the Moon revolves around the Earth
B. because the Earth's axis is tilted
C. because the Earth rotates slowly
D. because the Earth is closer to the Sun during the summer
Answer: The answer is B: Because the earth's axis is tilted.
Explanation:
Instead, Earth has seasons because our planet's axis of rotation is tilted at an angle of 23.5 degrees. The tilt in the axis of the Earth is called its obliquity.
As the Earth rotates on its axis and revolves around the Sun, the Earth goes through seasonal changes. Because the Earth's axis is tilted.
What is Earth's axis?The Earth's axis is inclined 23.4 degrees, or almost halfway between its extremes, and this angle is steadily getting smaller throughout the course of a cycle that lasts roughly 41,000 years.
It was last tilted to its highest position approximately 10,700 years ago, and it will tilt to its lowest position in roughly 9,800 years. As obliquity gets less, it gradually helps to milden our seasons, producing warmer winters and cooler summers that eventually allow snow and ice to accumulate into massive ice sheets at high latitudes.
As the amount of ice cover grows, more of the Sun's radiation is reflected back into space, causing a further cooling.
Therefore, As the Earth rotates on its axis and revolves around the Sun, the Earth goes through seasonal changes. Because the Earth's axis is tilted.
To learn more about Earth's axis, refer to the link:
https://brainly.com/question/14639935
#SPJ2
Yoo can someone help pleaseee
Answer:
Number 3.
Explanation:
Cold water is denser than warm water. Hot water is less dense and will float on room-temperature water. Cold water is more dense and will sink in room-temperature water.
Answer: Warm water is denser than cold water.
Explanation: Cooling a substance causes molecules to slow down and get slightly closer together, occupying a smaller volume that results in an increase in density. Hot water is less dense and will float on room-temperature water. Cold water is more dense and will sink in room-temperature water.
1. The_ refers to the region below the mixed layer where salinity changes as you move deeper underwater. 2. Ocean waves are driven by drag between_ a the surface of the ocean. 3. Salinity refers to the content of in seawater. 4. All salts are compounds. 5. The trade winds form due to the effect.
Answer:
halocline or pycnocline
wind
dissolved salts
ionic
Coriolis
Convection currents flow due to variations in the temperature and salinity in seawater, which both influence its density. Variations in density in different regions of the ocean will cause water to flow from less dense areas to more dense areas as water heats up and becomes less saline, producing a horizontal convection current. Vertical convection currents can arise as cooler, more saline water sinks, causing warmer, less saline water to rise.
Explanation:
Hope this helps
1 pycnocline
2 wind
3 dissolved salts
4 ionic
5 Coriolis
6 Convection currents flow due to variations in the temperature and salinity in seawater, both of which influence its density. Variations in density in different regions of the ocean will cause water to flow from less dense areas to more dense areas as water heats up and becomes less saline, producing a horizontal convection current. Vertical convection currents can arise as cooler, more saline water sinks, causing warmer, less saline water to rise.
7. good luck hope you get 3.9 gpa
O Football players are 33% more likely to get injured than baseball players.
O Baseball is a fun sport.
Football is more dangerous than baseball.
Answer:
o Football players are 33 percent more likely to get injure than baseball
Explanation:
hope i gave the answer
The type of population growth that most natural populations follow is
Answer:
The type of population growth that most natural populations follow is Exponential growth.
hope it helps!
Natural populations often follow logistic growth, which includes an initial rapid growth phase followed by a slowdown as carrying capacity is approached. The growth pattern forms an S-shaped curve, commonly seen in species such as the snowshoe hare.
Explanation:Most natural populations follow logistic growth. Unlike exponential growth that continues indefinitely, logistic growth takes into account environmental resources and carries capacity. In a logistic growth model, the population increases rapidly at first, but as it nears its carrying capacity - the maximum population size that an environment can support - the rate of growth slows down and eventually stabilizes.
A classic example of a species that follows logistic growth is the snowshoe hare. Initially, the population will grow rapidly, until resources such as food start to become scarce. As a result, the population's growth rate will slow down and eventually stabilize, demonstrating an S-shaped curve indicative of logistic growth.
Learn more about Population Growth here:https://brainly.com/question/34334668
#SPJ2
As time goes by and water goes through the water cycle again and again, the amount
of water on Earth:
increases
decreases
stays the same
The amount of water on Earth stay the same.
Water is a substance essential to life and includes rain, groundwater, lakes, ocean etc.
The Water cycle is a cycle which describes the overall movement of water from above the earth to the below the surface of the Earth.Water cycle includes four steps:
Evaporation/Transpiration: The is when water goes into air because of the heat caused by sunCondensation: This is when water vapor caused by sun forms the cloud. Precipitation: This is when the cloud is too heavy for the air to carry and then falls back to the earth. Storage/Collection: This is when the water which falls back is stored or collected such as lakes, groundwater, rivers etcIn conclusion, the cycle of water moves from the fourth step to the first step and continues like that infinitely, thus, the amount of water on Earth stay the same
Learn more about Water cycle here
brainly.com/question/11906628
What can you infer about fossil fuels from their name?
A.They emit harmful gases when burned.
B.They've been buried in the earth's crust for millions of
years.
C.They're the most abundant energy source on the planet.
D.They're used to make gasoline.
From the term 'fossil fuels', we can deduce that these energy sources are formed from ancient biological matter and b) have been buried in the earth's crust for millions of years.
From the name fossil fuels, we can infer that they are derived from b) biological materials that were fossilized over millions of years. The term fossil indicates that these fuels come from ancient organic matter buried and compressed in the earth's crust, typically from prehistoric plants and animals. When they are burned, they release energy stored from the Sun by these ancient organisms in the form of hydrocarbons. Therefore, the most accurate inference from the name would be that fossil fuels have been buried in the earth's crust for millions of years.
Water includes...
A. Temperature, pH, salinity, precipitation, and humidity
B. Humidity, pH, perception, wind , and pressure
C. Salinity, temperature, pressure, humidity, and wind
D. Temperature, pressure, precipitation, humidity, wind
Answer:
A, Temperature, pH, salinity, precipitation and humidity
Explanation:
Water includes all of these options. Also, water doesn't include wind which is in all three of the other options, so this is the only option that would work. Hope this helps :)
Which of the following is a characteristic of multicellular organisms?
They can possess tissues and organs.
All of their functions are performed by a single cell.
They are usually microscopic.
Their cells perform varied functions.
Final answer:
The correct option is: They can possess tissues and organs. Multicellular organisms are characterized by having cells that can form tissues and organs, where cells have specialized functions and contribute to the organism's complexity.
Explanation:
One characteristic of multicellular organisms is that they can possess tissues and organs. Multicellular organisms, which are composed of eukaryotic cells, show a complex level of organization. Similar cells form tissues, groups of tissues comprise organs, and these organs join together to establish organ systems. Such an organization is not seen in unicellular organisms, where all functions are performed by a single cell. Multicellular organisms have cells that perform varied functions and often display division of labor. This division allows different cell types to perform specialized roles, contributing to the organism's overall function and survival.
Please Help 20 points
Describe three examples of positive feedback and three of negative feedback, in other systems that have many interacting parts – such as economic, social, political systems.
Answer:
i didn't no
Explanation:
i didn't understand your question
Final answer:
Positive feedback and negative feedback are mechanisms that regulate various systems. Examples of positive feedback include the spread of rumors and the escalation of conflicts. Examples of negative feedback include the adjustment of interest rates to control inflation and the automatic stabilization of the economy through government spending.
Explanation:
Positive feedback and negative feedback are mechanisms that regulate various systems. Examples of positive feedback in social systems include the spread of rumors and the escalation of conflicts. Examples of negative feedback in economic systems include the adjustment of interest rates to control inflation and the automatic stabilization of the economy through government spending.
What is not a part of heredity?
A. traits
B. nutrients
C. chromosomes
D. phenotype
Answer:
B. nutrients
Explanation:
Heredity refers to the passing down of traits throughout generations. Chromosomes, traits, and phenotype are all related to traits. Nutrients are not.
Answer: Nutrients
Explanation: Nutrients we get from food, there for it is not apart of our DNA/ Hereditary features.
Which system protects us from radiation and the vacuum of space?
a geosphere
b. hydrosphere
c. atmosphere
d. biosphere
Please select the best answer from the choices provided
Answer:
c atmosphere. hope this help :)
Explanation:
Answer:
c
Explanation:
How does abscisic affect plants
Answer:
Large amounts of abscisic acid in the leaves causes the stomata to close which helps the plant conserve water during droughts.
Explanation:
What would a moose from a deciduous forest need in order
to survive in a zoo in Florida?
Answer:
Water and food
Explanation:
Thats what every living thing needs to survive
What does excessive algae on water cause?
When algae cover a river surface, it causes depletion of oxygen in water. This is known as ____.
Answer:
Eutrophication
Explanation:
Greek word meaning "well-nourished"
Debra is a database administrator for the Financial Crimes Enforcement Network. What types of information does she store in FinCEN's databases?
O A.
fingerprints
OB. rap sheets
Oc. information about stolen items
OD. business data
Answer:
Hate to say it, but I'm pretty sure the answer is Buisness Data...
Explanation:
Going through all my notes right now, not a single thing on FinCEN dealing with stolen items, plenty talking about Buisness Data though, which makes more sense given what the organization does :| Hate to say it but there's a decent chance you gave a brainly to a wrong answer.