CBSE BOARD X, asked by tanu3229, 4 months ago

ਅਸਮਾਨ ਿਵੱਚ ਘਟਾ ਛਾਉਣ ਨਾਲ ਵੰਦਨਾ ਦੇਮਨ ਿਵੱਚ ਿਕਸ ਤਰ​

Answers

Answered by Anonymous
94

Answer:

Whales and dolphinsbreathe air through their lungs like other mammals and therefore they have to come to the surface ofwater regularly.

Answered by Anonymous
14

Answer:

Whales and dolphinsbreathe air through their lungs like other mammals and therefore they have to come to the surface ofwater regularly.

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