Question

Toxic Chemicals get accumulated progressively at each trophic level along a food chain in the phenomenon

Answer 1

bio magnification is the phenomenon hope this helps

Answer 2

Toxic Chemicals get accumulated progressly at each trophic level along a food chain in the phenomena this phenomena is known as *Biological magnification*

Human beings occupy the top level in any food chain so maximum concentration of these chemicals get accumulated India bodies so this phenomena is known as Biological magnification. this is the reason why the food we eat from producers contain pesticides and toxic substances..

Hope it helps✌✌✌✌✌