Multiple Choice
"Diploblastic" refers to ________ where _________.
A) fish and amphibians,cells divide in two synchronously
B) sea stars and humans,development can proceed in two directions
C) birds and reptiles,the egg must be completely nourished within a shell
D) cnidarians and comb jellies,only two germ layers are formed
E) only mammals,advanced neural structures are formed
Correct Answer:

Verified
Correct Answer:
Verified
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