A food chain shows how plants and animals get their ... This creates a high concentration of mercury in the tuna. This is called bioaccumulation. People eating contaminated tuna may get mercury ...

Bioaccumulation is the buildup of absorbed chemicals in an organism over time. Biomagnification is the increase in concentration of these chemicals in each organism up the food chain. In both ...

Bioaccumulation occurs when toxins build up - or accumulate - in a food chain. The animals at the top of the food chain are affected most severely. DDT is an insecticide that was widely used in ...

"One concern that I immediately thought of after reading [the study] was bioaccumulation. Mussels live pretty close to the bottom of the food chain, eating a lot of algae and bacteria—they are ...

Bioaccumulation is a process in which a certain substance in the environment accumulates within organisms as it is transferred through the food chain. It can leave an organism with several hundred ...

Bioaccumulation: The process by which organisms ... resistant to environmental degradation and can accumulate in the food chain, posing risks to wildlife and human health. This Nature Research ...