Why death of fish is more common during summer than in winter? It is b

1.	Why death of fish is more common during summer than in winter? It is because of
A.	shortage of food
B.	concentration of toxins
C.	depletion of oxygen
D.	spread of diseases
Answer» D. spread of diseases

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Why death of fish is more common during summer than in winter? It is because of

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Why death of fish is more common during summer than in winter?
It is because of