Question

Accumulation of harmful chemicals in a food chain is:

A. Food web
B. Trophic level
C. Ecosystem
D. Biomagnification ​

Answer 1

Answer:

Ecosystem,,,,,,,,,,............

Answer 2

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Accumulation of harmful chemicals in a food chain is:

A. Food web

B. Trophic level

C. Ecosystem

D. Biomagnification