Which of the following describes a response to external stimuli ?
a. a boy sneezes when expose...
Chemistry, 21.09.2019 15:00, LlayahHarbin
Which of the following describes a response to external stimuli ?
a. a boy sneezes when exposed to a cat dander.
b. a girl eats food when she is hungry.
c. a child becomes hyperactive do to a chemical imbalance.
d. a person yawns when oxygen levels in the blood are low.
Answers: 1
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