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ioda
3 years ago
10

3. Which feature is commonly formed

Biology
1 answer:
vaieri [72.5K]3 years ago
7 0

Answer:

2) an ocean trench

Explanation:

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The peripheral nervous system connects the body to the
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3 years ago
Distinguish between active and passive transport
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Passive transport does not require ATP energy to be spent by the cell; active transport involves the cell spending energy to move materials.

Explanation:

Molecules naturally move from areas where they are abundant (high concentration) to where they are less common (low concentration) in a process called diffusion. Some molecules will cross in or out of a cell membrane in this way without the cell having to spend any energy to do so. This is passive transport.

When the cell wants to build up an excess of molecules on one side of the cell membrane (inside or outside) it must spend energy to counteract the tendency towards diffusion (described above). The cell must spend energy to do this and this is referred to as active transport.

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Heparin is an anticoagulant (blood thinner). It is produced by the body to prevent blood clots from forming at the site of an injury or infection

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2 years ago
if each of tree has 163 species of beetles that are found only on that type of tree but no others, how many species of beetles a
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3 years ago
how do you think the hardness and density of a mineral that formed through metamorphism would compare to a mineral that formed t
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Answer:

Hardness of a mineral is defined as the resistance to breaking, and density is defined as the mass of a substance per unit volume.

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