Evidence from twin studies points to the idea that sexual orientation is

a. biological (heredity or brain based). c. social learning theory.
b. psychodynamic explanation. d. due to a lack of parental involvement.

a

Psychology

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Which branch of the autonomic nervous system causes epinephrine and norepinephrine to be released by the adrenal glands?

a. somatic b. sympathetic c. central d. parasympathetic

Psychology

In keeping with the phenomenon of activity anorexia, if Bob suddenly increases the number of miles he runs per day, he is likely to experience:

A) ?a decrease in food intake. B) ?a decrease in water intake. C) ?an increase in food intake. D) ?a strong urge to use depressants.

Psychology