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ppk
wrote...
Valued Member
On Hiatus
Posts: 3561
Credits: 628
6 years ago
As an embryo develops, new cells are produced as the result of
A) cell division.
B) morphogenesis.
C) epigenesis.
D) preformation.
E) differentiation.
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1 Reply
replies
wrote...
Donated
Valued Member
5 years ago
A
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