Question

There is evidences of fatal science among chordates ...pls explain this statement little bit deeply

Answer 1

Answer:

i hope it help u

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Explanation:

There definitely is a fatal science among the chordates. Chordates are animals which belong to the phylum Chordata. Animals of the phylum Chordata have in them animals like vertebrates and sea squirts.

That they have a fatal science can be justified by the fact that Chordates have similar embryos in their initial stages.

Also , the chordates and hemichordates have smiliar ancestors which date back to many years ago , earlier than 500 million years ago.

Answer 2

Explanation:

Von Baer studies the embryo development in different vertebrates. The vertebrates include Fish, Frog, Tortoise, Pigeon, Chimpanzee and Man. The early stages of embryos development of above animals close are similarity with each other. It is difficult to separate them if the embryos were mixed. But the embryos differ in the final stages due to the formation of specialized characters. The similarity of early embryonic development indicate that the above animals have common ancestors.