Biological magnification is defined as
A. the accumulation of harmful chemicals at each trophic level of the food chain.
B. the accumulation of organic matter at the first trophic level of the food chain.
C. the reduction of energy at each trophic level of the food chain.
D. an increase in the population of a species at each trophic level of the food chain.
Answer:A
Biological magnification is defined as
A. the accumulation of harmful chemicals at each trophic level of the food chain. B. the accumulation of organic matter at the first trophic level of the food chain. C. the reduction of energy at each trophic level of the food chain. D. an increase in the population of a species at each trophic level of the food chain.