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7. In a food chain, concentrations of harmful substances increase in higher trophic levels in a process known as A. biological magnification. B. genetic drift. C. biological succession. D. pesticide resistance.
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7.

In a food chain, concentrations of harmful substances increase in higher trophic levels in a process known as
A. biological magnification.
B. genetic drift.
C. biological succession.
D. pesticide resistance.

User Shontay
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2 Answers

2 votes
the answer is A,Bio Magification
User Mmirate
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7.9k points
7 votes
The answer to the question would be A. biological magnification.

Hope this helps

User Omar Gonzales
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