Which term best describes the earthworms role in its habitat

a.) abiotic factor
b.) producer
c.)protist
d.) decomposer

Earthworms are a decomposer (D)

Explanation:

They break down things that are dead. Like breaking down dead roots making room for new ones to come in. Also using process of elimination you could take out (b) because it doesn't make food from the sun, abiotic factor is sum that isn't alive so that wouldn't make sense and (C) wouldn't either. So the answer will be (D). Decomposer.

Thank me and please mark brainlest. Have a wonderful life

d. groundwater flows through the subsoil and deposits minerals.

ok yes, but what is the question? as soon as you ask the actual question i will answer it. : )