Question

explain the adaptation in fish body which makes floating on water as well as going in deep water easy

Answer 1

ADAPTATIONS OF FISHS:

(i) Their body is streamed lined and spindle shaped so as to offer least resistance to water.

(ii) Locomotion or swimming is done with the help of fins .

(iii) Some bonyfishes are provided with air bladder which help to stay at their current water depth.

(iv) Some fishes carry air bubbles on their body or within their body which help in buoyancy .

Answer 2

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The body of fish is streamlined shaped by which they able to survive, they have fins which help them to locomote .

They have air bladder on their body which allows them to go in depth.


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