Question

6. Vegetable fruits & foodgrains we are consuming now a days it leads to
presence of samples of insecticides in our body. The scientific reason is due
to
a) Insecticides entered in to the food chain by bio-magnification
b) Increase of chemicals as the law of 10%
c) over use of organic menures
d) Decreasing of immunity power in Human beings

Answer 1

insecticides entered in to the food chain by bio -magnification.

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