[a] Use of incinerator is crucial to disposal of hospital waste. |
[b] Recycling is the only solution for the treatment of e-waste. |
[c] Fish-eating birds containing 2 ppm DDT because of biomagnifications |
[d] Polyblend is a fine powder of bitumen. |
A) A and B only
B) B and C only
C) C and D only
D) A, B and C only
Correct Answer: A
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