Prior to sexual differentiation between the 7th and 16th weeks of the prenatal period, male and female external genitals __________.
A. are not present
B. are identical
C. are different enough to tell them apart visually
D. consist of one uniform bump that does not even remotely resemble mature genitals
Answer: B
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A reflexive reaction that is reliably elicited by an unconditioned stimulus is called a(n) _____ response.
A) reinforced B) sensitized C) unconditioned D) conditioned
According to the textbook about two-thirds of all U.S. 15-year-olds used a condom the last time they had intercourse
Indicate whether this statement is true or false.
Introverts have strong interests in mathematics and computer programming
Indicate whether the statement is true or false
Lucio is two years old and doesn't seem to recall meeting his aunt a few months earlier. This is likely because he:
a. has little ability to encode episodic memories. b. has not yet developed arithmetic skills. c. has an overblown, childish self-concept. d. pushes all memories into the unconscious.