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e-lub [12.9K]
3 years ago
14

Please help Will put brainiest

Biology
1 answer:
satela [25.4K]3 years ago
8 0
The answer is c....!!!!!
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What is the importance of capillary fluid exchange?
Viefleur [7K]

Answer:

Capillary Exchange Mechanisms

Diffusion, the most widely-used mechanism, allows the flow of small molecules across capillaries such as glucose and oxygen from the blood into the tissues and carbon dioxide from the tissue into the blood.

Explanation:

4 0
3 years ago
NOT BIOLOGY ITS PHYSICAL SCIENCE how are the allotropes of carbon similar and how are they different?
Rashid [163]

Allotropes of carbon includes substances such as graphite, diamond or buckminsterfullerene.



They’re all similar in the thing that they’re all made out of carbon only.


However, their structure is different, such as graphite has a layer structure, diamond has a tetrahedral structure, and buckminsterfullerene has a spherical structure.  



Since they have different structures, they have different physical properties too. For example, diamond is hard because all the carbon atoms in the structure is held together by strong covalent bonds, while graphite are graphene layers that are held by weak intermolecular forces which makes the layers slide over each other easily thus making graphite soft.

7 0
3 years ago
What has resulted in significant climate changes.
dexar [7]
We are the cause of climate change. It is also caused by biotic factors such as variations in solar radiation received by Earth, plate tectonics, and volcanic eruptions.
6 0
3 years ago
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PLEASE HELP I WILL GIVE 50 POINTS!!!!! (btw its science not biology)
Elena L [17]

Answer:

B. Catastrophism

Explanation:

Catastrophism is the theory that states that the Earth was mostly shaped by very sudden effects. These sudden and short-lived events would occur worldwide in scope and change the Earth rapidly. This is in contrast to uniformitarianism that states that slow incremental changes made the Earth like it is today. Changes like erosion.

4 0
2 years ago
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.Which statement best illustrates why carbon is so important to living things?
Elina [12.6K]
<span>Carbon-based macromolecules are found in all life forms.</span>
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3 years ago
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