Biology, 30.07.2021 23:40 ahnagoede2768
Food moved to the back of the mouth by the tongue causes all of the following EXCEPT covering the opening of the larynx by the epiglottis. pressure against the pharynx to initiate swallowing. elevation of the soft palate to seal off the nasal cavity. the swallowing center stimulates successive waves of muscle contraction in the esophagus. churning of the stomach contents.
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Suggest why placing wheels under a heavy box reduces the neccessary force required to push it along at a constant speed.
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Guinea pig coat color is determined by a single gene. the allele for black coat color is dominant to brown. in a cross between twoblack-haired guinea pigs, 20 offspring are born. if both parents were heterozygous, probability would predict that approximately howmany of the 20 offspring would have brown hair?
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Biology, 22.06.2019 10:30
Natural selection changes allele frequencies because some survive and reproduce more successfully than others.
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Biology, 22.06.2019 10:30
Which of these is a provisioning service people get from the ocean
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Food moved to the back of the mouth by the tongue causes all of the following EXCEPT covering the op...
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