What stage of prenatal development lasts two weeks and includes a period of rapid cell division, culminating with cell implantation into the female’s uterus?
a. Fertilization
b. Germinal stage
c. Embryonic stage
d. Fetal stage
Answer: B
Psychology
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Newborns who weigh less than ________ are classified as being at very low birth weight
Fill in the blanks with correct word
Psychology
The function of neurotrophins is to ____
a. inhibit proliferation b. promote survival of axons c. be used as fuel d. signal that an axon has been "rejected."
Psychology