Biology, 21.07.2019 21:00 sallonquarts
Which of these describes one way that the human nervous system maintains a constant body temperature when the external temperature is cold? a) the nervous system increases perspiration. b) the nervous system causes digestion to speed up. c) the nervous system causes blood vessels to constrict. d) the nervous system triggers the fight-or-flight response.
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Biology, 22.06.2019 12:30
Is becoming less expensive to screen blood samples for dna certain diseases have genetic basis what is possible ethical concern about the availability of inexpensive dna testing
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Which of these describes one way that the human nervous system maintains a constant body temperature...
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