As chemical pesticides move through the trophic pyramid,they may be amplified at each higher level.Which is this process?
A)Biomagnification.
B)Trophic cascading.
C)Competitive exclusion.
D)Pyramidal decay.

Question

Quizplus · Accepted Answer

Biomagnification is the process by which chemical pesticides or other pollutants become increasingly concentrated in the bodies of organisms at each higher trophic level in the food chain. This is due to the fact that a predator at a higher trophic level consumes many prey items that have accumulated the pollutant in their tissues, leading to a buildup of the pollutant in the predator's body. This can result in toxic effects on the predator, other organisms in the food chain, and even on human health if the predator is consumed by humans.

As Chemical Pesticides Move Through the Trophic Pyramid,they May Be