Answer:
What biotic factors affect the earthworm ?
Biotic factors that affect earthworm include predator, food, e.t.c
Explanation:
Biotic factors are factors that are inclined with living organism
Abiotic features are not living. they may play a role in helping biotic creatures live, but them theirselves do not live.
Thin coat , becaus eit protects from temperature
Answer:
2. blood vessels under the skin expand
Explanation:
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