Humans base mate preferences on odors found primarily in
A. breath.
B. hair.
C. sweat.
D. genital secretions.
Answer: C
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How much alcohol must a mother consume before her fetus develops fetal alcohol syndrome?
a. An average of two drinks per day b. This syndrome only develops if the mother is an alcoholic c. It depends upon the sex of the fetus d. There is no guaranteed safe minimum
If your mental image of your aunt's face is stored in an analog code,
a. thinking about the image would produce increased blood flow throughout your frontal cortex. b. the representation would resemble the specific features and facial arrangement found on your aunt's face. c. the code would include language-like descriptions of the most important attributes of her face. d. that image would be represented in terms of both the alignment and the rotation heuristics.
Rousseau’s book, Emile, was written about ________ in the form of a novel.
a. love b. patriotism c. free will d. education
In the nervous system, neurotransmitters are the main means of communication between neurons. The main means of communication between organs in the endocrine system is by
A. glands. B. cytokines. C. hormones. D. thalamus.