Question

what is the class and characteristics of whale​

Answer 1

Answer:

Mammalia is class of whale..

characteristics of whale​:-

• Like other mammals, whales breathe air, are warm-blooded, and produce milk to feed their young.
• Their adaptations for aquatic life include a streamlined form, nearly hairless skin, and an insulating layer of blubber, which can be as thick as 28 in.

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Answer 2

Whales are mammals.

They :-

1. breathe air

2. are warm-blooded

3.produce milk to feed their young ones.

4. Their adaptations for aquatic life include a streamlined form, nearly hairless skin, and an insulating layer of blubber, which can be as thick as 28 in. (70 cm) in some Arctic species.

5. The forelimbs of whales are modified into flippers, and the hind legs are reduced to internal vestiges. 6. Many species possess a dorsal fin.

6. The tail is flattened into horizontal flukes and is used for propulsion.

7. The head is very large, with a wide mouth and no external neck.

8. They have lungs to breathe and they come out of the water to breathe.

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