Animals are distinguished from other groups of eukaryotic organisms in that they (select all that apply):

A. are multicellular heterotrophs lacking cell
walls.
B. have embryos that include a gastrula
stage.
C. produce collagen.
D. are multicellular heterotrophs lacking cell
walls and have embryos that include a
gastrula stage.
E. move.


A,B,C,D

Biology & Microbiology

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