Multiple choice questions XXXIX — task. Science CBSE, Class 9.

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1. Which of the following is marine water and fresh water fish respectively?

Ribbon fish and Cat fish
Salmon and Oyster
Malli and Mackerel
Ribbon fish and Oyster

2. Identify the bacterial disease of sheep and goat

Rinderpest
Black quarter
Brucellosis
Vibriosis

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