A person who starts a new, physically demanding job will experience increases in

muscle size, strength, etc. These are

(a) long-term adaptations
(b) short-term adaptations
(c) increases in evolutionary fitness
(d) learned responses, depending on the person's will power to "keep at it"

B

Psychology

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Approximately what percent of American adolescents who report symptoms of drug use receive any treatment?

A) 10 B) 25 C) 50 D) 70

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A basic ________ with kin selection theory is that we ________ help people ________

A) advantage; do; we are not related to B) problem; don't; we are related to C) problem; do; we are not related to D) advantage; don't; older than our oldest parent E) advantage; don't; we are related to

Psychology