Biology, asked by engcarrion6991, 1 year ago

Mouth develops first in embryo and anus is formed later in

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Answered by taz123
0
in protostomians.mouth is developed first and anus is developed later....
Answered by Anonymous
3

Mouth develops first in embryo and anus is formed later in

ANSWER

Echinodermates and chordates are protosomians in which mouth develops first and anus formed later

PROTOSOMIANS

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