Biology, asked by abaaliya, 1 year ago

in which phylum of animalia does cephalization occur first


abaaliya: pls give the right answer guys

Answers

Answered by tinapatinsome
0
I think it is phylum Echinodermata.

tinapatinsome: I am not very sure
Answered by Anonymous
0
Even hydras, which are primitive, radially symmetrical cnidarians, show some degree of cephalization

abaaliya: ya but which phyllum is first to get
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