A newly discovered species of earthworm is found to spend most of its time in the C horizon.This is unusual,since other species tend to stay in the

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Earthworms typically reside in the topsoil, which is rich in organic matter and provides ample moisture. The C horizon, on the other hand, is the deepest soil layer and is composed of weathered parent rock. It is typically dry and has low organic matter content, making it an unlikely habitat for earthworms.

A Newly Discovered Species of Earthworm Is Found to Spend