The cilia in the nasal cavity act in a manner similar to taste buds in that they __________.
A. respond to various wavelengths of smell
B. contain pressure-sensitive elements that detect certain molecules
C. contain receptor sites that are stimulated by different molecules
D. only respond to five basic smells
Answer: C
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The tendency to perceive objects that are close to each other as part of the same grouping is called ________.
A. closure B. continuity C. similarity D. nearness
____ was the first African-American woman to earn a Ph.D. in the United States.
A. Inez Prosser B. Mary Calkins C. Margaret Washburn D. Beatrice Collins
According to Meltzoff's research, infants as young as what age can imitate an adult sticking out his or her tongue?
a. 20 days b. eight weeks c. six months d. nine months
Fetuses with AIS have an
A. XY genotype and normal, descended testes. B. XY genotype and normal, undescended testes. C. XX genotype and normal (yet undescended) testes. D. XYY genotype and normal, descended testes.