Question

(c) Dolphins and whales often come to water surface
pills​

Answer 1

Whales and dolphins belongs to same category. They both can come up to the surface of water or ocean and also ejects the stream of water wile moving upwards. This is mainly because they tend to breathe the fresh air and ejects carbon dioxide.

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Answer 2

Explanation:

There are 206 bones in the adult human body and 300 in a child's developing body. can jump 130 times higher than their height. In human terms, that is equivalent to a 6-foot

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