The process of accumulation of harmful chemical substances like pesticides, in the body of living organisms at each trophic level of a food chain is known as:
A. Biological magnification
B. Biological accumulation
C. Chemical magnification
D. Chemical accumulation
Answer:B
The process of accumulation of harmful chemical substances like pesticides, in the body of living organisms at each trophic level of a food chain is known as:
A. Biological magnification B. Biological accumulation C. Chemical magnification D. Chemical accumulation