Answer:
Biomagnification of DDT leads to an increase in its concentration at the higher trophic level and its higher concentration in birds leads to the disturbance in their calcium metabolism. ... In this way, the biomagnification of DDT leads to a decrease in the bird population.
Explanation:
Answer:
D. All of the above is the correct answer.
Explanation:
Explanation:
how are the different region interdependent on each other