Question

explain how harm ful chemicals enter our body​

Answer 1

Answer:

Breathing of contaminated air is the most common way that workplace chemicals enter the body. Some chemicals, when contacted, can pass through the skin into the blood stream. ... Workplace chemicalsmay be swallowed accidentally if food, hands, or cigarettes are contaminated.

MARK BRAINLIEST

Answer 2

Answer:

The harmful chemical gets accumulated in our body bcoz we , human beings are the top consumers in the ecosystem and this process is known biological magnification.......

when pesticides are spead in crop field it is absorbed by plants and we consume those plants in this way harmful chemicals gets accumulated in our body...

Hope it helps...

thank u