How do plants help animals and how do animals help plants?

Question

This is a question my little brother told me to ask i already know the answer but he says he wants to learn more apparently

PLZ TELL EVERYTHING YOU KNOW

TYTYTY

Answer 1

animals help when they die funguse grows and then plants grow

Answer 2

Plants are sources of lots of different contents that animals need. For instance, protein,carbohydrates, fibers, vitamins (vB12), and other important nutrients for animals to live. Besides plants are responsible for recycling oxegen in the atmosphere, in which the air animals breath!