Answer:
b bc the yolk is in the middle
Answer: a. the lowest trophic level
Explanation:
The keystone species is the one on which the entire ecosystem depends upon. It maintains a balance in the ecosystem. If this species is removed the ecosystem will drastically change. The members of the keystone species are abundantly available at the lowest trophic level. This will help in making a balance in a community or ecosystem. If some members die others will be available to survive others.
<span>3. the two organisms belong to the same kingdom</span>
Answer:
The answers is divison and growth of cells
Explanation: