Biology, 01.08.2019 22:20 keepcalmands2930
Structure moves up against epiglottis when food is swallowed to prevent passage of food into it.
a. the larynx
b. the nose
c. the pharynx
Answers: 2
Biology, 22.06.2019 03:30
What does the hardy-weinberg principle relate to? a. chances of survival of an organism b. frequency of alleles in a population c. natural selection in a species d. causes of evolution among organisms
Answers: 1
Biology, 22.06.2019 07:50
Pentane with molecular formula c5h12, exists in three isomeric forms. one shows linear carbon chains, another has one -ch3 groups present on the third carbon atom, and the third has two -ch3 groups present on the second carbon atom. what types of isomers are these? a. geometric isomers b. structural isomers c. halotropic isomers
Answers: 3
Structure moves up against epiglottis when food is swallowed to prevent passage of food into it.
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