Environment & Ecology · Environmental Science
Which of the following are recognized human carcinogens? A. Nickel (Ni) B. Cadmium (Cd) C. Benzene (C6H6) D. Ozone (O3) Choose the correct answer from the options given below:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Only A, B and C✓
- 2Only B, C and D
- 3Only A, C and D
- 4Only A, B and D
Correct answer
Only A, B and C
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