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Verdich [7]
2 years ago
7

Earthworms help farmers. Many farmers add them to their farmland because they help form rich soil to grow crops in.

Biology
1 answer:
grigory [225]2 years ago
5 0

Answer:

I think it's A and D

Explanation:

I hope this is right ;)

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True or False: If one thing in a food web is affected, it will only probably affect the organism that directly relies on it for
joja [24]

Answer:

False

Explanation:

Due to the fact that all the organisms are connected in a chain, the energy flow would be affected and that would result in many organisms being deprived of energy they need and that creates a chain effect.

7 0
3 years ago
When an ecosystem loses biodiversity how does it change
shepuryov [24]

Answer:

A decrease in biodiversity causes a decrease in ecosystem stability, because a change to one organism will have a greater impact on the entire ecosystem. With greater biodiversity, the loss of one type of organism could be moderated by the adaptation of other organisms to fill its role.

4 0
3 years ago
What could be a cause of melanoma?
Alik [6]
<span>Causes Of Melanoma. Ultraviolet rays Most skin cancers are caused by too much exposure to the sun's ultraviolet (UV) rays. The two types of UV rays that cause melanoma are UV-A and UV-B rays.</span>
5 0
2 years ago
Describe the function of sodium and potassium in the generation of an action<br> potential.
larisa [96]

Answer:

The inward flow of sodium ions increases the concentration of positively charged cations in the cell and causes depolarization, where the potential of the cell is higher than the cell's resting potential. The sodium channels close at the peak of the action potential, while potassium continues to leave the cell.

Explanation:

hope this helps

3 0
3 years ago
What type of symbiotic relationship do flowers and bees have and how are they affected?
Masja [62]
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I hope this helps!:)
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