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Snowcat [4.5K]
3 years ago
9

What is this diagram representing?

Biology
2 answers:
BlackZzzverrR [31]3 years ago
8 0

Answer:

This diagram is representing photosynthesis.

Explanation:

am i right.

kodGreya [7K]3 years ago
3 0

Answer:

A: Plant reproduction

Explanation:

Hopefully this helps!

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I need get a , a on this or I’m failing lol please help
Ierofanga [76]

Answer:

I think the answer is B, Rivers. Mountain ranges don't really help the environment much as can mostly only change the climate.

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3 years ago
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How might a change in pH levels affect enzyme reaction rate and shape in the cell
babunello [35]
Enzymes are highly specific proteins that function best at certain pHs. A change in pH would affect its structure; too high or too low would cause denaturation. When this happens, the enzyme won’t have the correct structure to function as a catalyst. Therefore, reaction rate will slow.

Hope this helps!!
5 0
3 years ago
Relationships among Species X Y Boxing crabs gently carry anemones in their claws to sting predators and keep them away. The ane
Trava [24]

Answer:

idk for sure but here

Explanation:

a chart to describe some relationships among species. Relationships among Species X Y Boxing crabs gently carry anemones in their claws to sting predators and keep them away. The anemones feed off bits of food the crab drops. Fleas live on the warm body of a dog, biting the dog and eating its blood.

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3 years ago
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Which factors cause Earth to experience seasons? Check all that apply.
nadya68 [22]
Tilt of the axis and possibly directnes of the sun's rays
4 0
3 years ago
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Compare and contrast the mechanisms of getting material across the plasma membranes of cells. Tells me what the mechanisms are i
stepladder [879]

Answer:

Materials get transported from the cell by some mechanisms such as Active Transport, Passive Transport, Diffusion, etc.

Explanation:

Active Transport :

It is a process by which, materials are transported from the extracellular membrane to the intracellular membrane with the help of ATP. It has a few types :  

Primary Active Transport :  

This system is standing upon the sodium-potassium pump. It moves out   Na⁺ from the cell and allows the entry of K⁺ into the cell. In this process ATP is a source of energy. E.g, Sodium-potassium pump.

Secondary Active Transport :

It is mainly standing upon Primary Active Transport. In this process, the main key point is the concentration gradient. There is already a concentration gradient set up by the primary active transport. This system uses that up and moves other substances against their own gradient concentration. E.g, assuming, there is a high concentration of sodium outside the cell,  if a route such as a channel or a carrier protein is open then sodium ions will move into the cell.  In this transport system, some cotransporters are used who move in the sodium ion into the sodium gradient.  

Passive transport :

It is a process by which, substances cross the plasma membrane without acquiring any energy from the cell. Here, no energy is needed because the substances are moving from higher concentration to its lower concentration. E.g, cell membrane or plasma membrane works as a permeable or semipermeable membrane.  

Diffusion :

It is the movement of a substance across a membrane, due to the concentration gradient, without any help from other molecules. E.g, movement of the gaseous molecule from cell to cell.

8 0
3 years ago
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