Earthworms are a species of worms that live in moist soils along with other organisms like tiny insects and bacteria. earthworms obtain water and nutrients by eating dead plant materials found in the soil. earthworms also release waste materials that enrich the soil.

based on this information, which sentence is correct?

a) the earthworms are an environment.

b) the earthworms are a community.

c) soil is the earthworm's habitat.

d) soil is the earthworm's niche.

d) soil is the earthworm's niche.

Explanation:

An ecological niche can be define as the role which an organism plays in an ecosystem to survive and reproduce. The organism interacts with the surrounding environment and with the other living beings in order to survive.

Among the options given, d) soil is the earthworm's niche. is the correct option. This is because of the fact that an earthworm performs the function of decomposition and degradation of the dead plant materials in the soil. This way it helps in cleaning the soil ecosystem. The materials obtain after this process helps in enriching the soil. Thus the earthworm also performs the function of adding up minerals to the soil.

I'm pretty sure its D. soil is the earthworm's niche.

Explanation: