Hormones are__________

a) the female gonads.
b) chemicals released into the bloodstream by the endocrine glands.
c) chemicals found in the synaptic vesicles, which when released have an effect on the next cell.
d) the male gonads

b

Psychology

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The two general patterns of prenatal development discussed in class were

a. head down and inside out b. head down and outside in c. front to back and bottom to top d. bottom up and outside in

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One-word sentences used by children under 2 years old to express their behaviors and reactions are called ______

a. cephalocaudil phrases c. pseudosentences b. abbreviated speech d. holophrases

Psychology