The release of which one of the following into ponds and wells helps in controlling the mosquitoes?
The release of which one of the following into ponds and wells helps in controlling the mosquitoes?
(a) Crab (b) Dogfish (c) Gambusia fish (d) Snail
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(c) Gambusia affinis is an larvivorous fish. This fish is released into ponds and wells to controlling the mosquitoes by eating mosquito larvae, insects and crustaceans.
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