Question

Similarities between the forelimbs of whales salamanders seals and rats

Answer 1

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Answer 2

 This can very well be explained by the idea of the homologous structure that is found in whales, rates, seals and salamanders.

It is an example of an organ or a bone structure that appears in different animals.

Also, this is underlined as part of the normal animalistic commonality.

Different animals have structures like the dolphin’s flipper, a bird’s wing, a fish tail and so on.