Question

Which population increases the amount of soil nutrients available to plants?

A.
rain forest plants that grow toward the light

B.
a butterfly that pollinates a flower when eating nectar

C.
earthworms that help decompose an apple that fell from a tree

D.
a dog that buries a bone in the backyard

Answer 1

Guess?

Answer 2

Preeeeetty sure its either C or D

Answer 3

C

Answer 4

Thank you!