Question

the increase in concentration of a substance such as ddt (pesticide) in the tissues of organisms at successively higher levels in a food chain. biomagnification habitat destruction pollution overexploitation

Explanation:

Biomagnification is the process where the concentration of a substance like DDT increases in the tissues of organisms at higher trophic levels in a food - chain. Habitat destruction is about the loss of living spaces, pollution is a general term for the introduction of harmful substances into the environment, and overexploitation is about excessive use of resources.

Answer:

A. Biomagnification