Two important contributions that cleavage makes to development are to

A) establish the basic tissues of the body and define the future nervous system.
B) create a multicellular embryo and partition the embryo into developmental regions.
C) create a multicellular embryo and establish the basic tissues of the body.
D) establish the basic body plan and determine the location of the mouth and anus.


Answer: B

Biology & Microbiology

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