Bio Question

[predental89]

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Hey guys,

Is it enough to know simply that, protostomes: mollusks, Annelids, Arthropods.. (and some basic characteristics of these) and
Deuterostomes: echinoderms, Chordates...?

 

[jefff]

id also know mouth/anus...anus/mouth
and determinant/indeterminate cleavage