Fishes die by sewage because: – McqOptions

MCQOPTIONS

1.	Fishes die by sewage because:
A.	Of its bad smell.
B.	It replaces food material of fishes.
C.	It increases oxygen competition among fishes.
D.	\[C{{O}_{2}}\] is mixed in large amount in water.
Answer» D. \[C{{O}_{2}}\] is mixed in large amount in water.

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