Answer:
Plants and animals depend upon each other as mutual interdependence is must for their survival. Plants provide shelter for animals and they make oxygen for the animals to live. When animals die they decompose and become natural fertilizer plants. Plants depend on animals for nutrients, pollination and seed dispersal.
Explanation:
The answer is They help control what enters and leaves the cell
I believe ATP is the compound that does most of the work to carry out cell processes.
An in-breath is that you are breathing in Oxygen. And and out-breath you are breathing out Carbon Dioxide
