What sound frequency would a human ear not be able to detect?
a. 100,000 hertz
b....
Biology, 17.12.2019 16:31 anyaimartinez1901
What sound frequency would a human ear not be able to detect?
a. 100,000 hertz
b. 10,000 hertz
c. 100 hertz
d. 1,000 hertz
Answers: 3
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Which statements correspond to cellular respiration? co2 diffuses passively into the cell. co2 diffuses passively out of the cell. co2 must be pumped out of the cell. o2 diffuses passively when produced inside the cell. o2 diffuses passively when converted to co2. o2 is pumped in and forces co2 out.
Answers: 3
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What maintain homeostasis when a persons internal body temperature is 97.5°f
Answers: 1
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Astudent wants to test the hypothesis that fertilizer improves the growth rate of grass seeds. to test this hypothesis, the student put the same amount of grass seed in 3 containers with the same type of soil. the student measured the growth at the end of the week. all plants received equal amounts of water and sunlight. if you were asked to graph this data, what would you place on the x-axis? a. fertilizer b. water c. plant growth d. week one
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