Biology, 06.05.2020 01:59 cbogrett

The germinal stage of prenatal development:.a. development proceeds very slowly at this stage. b. cells are already highly specialized to form tissues and organs. c. teratogens will have little effect at this stage. d. if implantation fails at this stage, a miscarriage may occur.

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The germinal stage of prenatal development:.a. development proceeds very slowly at this stage. b. ce...