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The existence of the pilomotor reflex (goose bumps) in humans is evidence that: a. we have structures and physiological responses that no longer serve their original function b. evolution always results in traits that confer an adaptive value c. humans share a common ancestor with geese d. humans are unique among all other mammals
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During an experiment, readings for blood pressure in a persons body were found to be constant . however , when he measured by a different blood pressure cuff , the readings differed by 15 points for each reading. this difference indicates that the results are
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The existence of the pilomotor reflex (goose bumps) in humans is evidence that: a. we have structure...
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