Which of these is not a response of internal stimuli?
a)eating when hungry
b)breathing...
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Biology, 16.11.2019 07:31 sabahtramirez01
Which of these is not a response of internal stimuli?
a)eating when hungry
b)breathing hard when exercising because of a drop in oxygen levels
c)wearing sunglasses to protect eyes from uv rays
d)drinking when thirsty
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Answers: 2
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