Social Studies, 15.04.2020 00:24, hieth

An earthworm lives and reproduces in the soil. It aerates and adds organic material to the soil. The earthworm is a source of food for other organisms. All of these statements together best describe:.
A. a habitat
B. a niche
C. nutrients for autotrophs
D. competition

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An earthworm lives and reproduces in the soil. It aerates and adds organic material to the soil. The...