Which statement about PCBs is false?
A. They are found at highest concentrations in Inuit women who eat herbivorous caribou.
B. They originate from industrial and agricultural production.
C. They cause a variety of health ailments in humans.
D. They can remain in the environment for long periods of time.

Option (B) is Right Answer

Explanation:

  (B) They originate from industrial and agricultural production.

PCBs in humans have discovered expanded paces of melanomas, liver cancer, gall bladder cancer, biliary tract malignant growth, gastrointestinal tract disease, and mind malignancy, and might be connected to bosom diseasePCBs are known to cause an assortment of sorts of malignant growth in rodents, mice The most usually watched wellbeing impacts in individuals presented to a lot of PCBs are skin conditions, for example, skin break out and rashesPCB exposures in everybody are not liable to bring about skin and liver impacts

C14 dating since carbon is present in both living and no living objects .

Maybe haha