Question

1. a toxicologist is monitoring a communitys long - term exposure to pollutants such as heavy metals and chemicals that do not easily break down. he explains to the residents that these substances can slowly accumulate in their bodies over years, increasing health risks even at low exposure levels. what is the term for the total buildup of persistent toxins in the human body?

a biotic factor
body burden
persistent organic pollutants (pops)
carcinogen

Explanation:

Body burden refers to the total buildup of persistent toxins in the human body. POPs are a type of pollutant, a carcinogen is a substance that causes cancer, and a biotic factor relates to living organisms.

Answer:

Body burden