Question

Cancer causing agents are called

Answer 1

the cancer causing agents known as....carcinogens...
the genes for cancer are present in everybody's body...
but when we came in contact with particular carcinogen....the inactive genes get activate...and causes cancers

Answer 2

The Report on carcinogens , Eleventh Edition , referred to as the " RoC , " lists Cancer causing agents in two categories -- " known to be human carcinogens and reasonably anticipated and reasonably anticipated to be human carcinogens " .
The report now contains 58 known and 188 reasonably anticipated listings