Overconsumption of what toxic substance can be limited by curtailing consumption of swordfish, tuna, and shark?

Question

Quizplus · Accepted Answer

The toxic substance that can be limited by curtailing consumption of swordfish, tuna, and shark is mercury. These fish are at the top of the food chain and can accumulate high levels of mercury, a neurotoxin that can have harmful effects on human health if consumed in large amounts. By limiting consumption of these fish, individuals can reduce their exposure to mercury.

Overconsumption of What Toxic Substance Can Be Limited by Curtailing