As humans increased the control of fire, which of the following happened?
a no change...
As humans increased the control of fire, which of the following happened?
a no change in the number of calories consumed.
b an increase in the number of calories consumed.
c a decrease in the number of calories consumed.
d an increase in the number of calories consumed for men, but a decrease in the number of calories consumed for women.
Answers: 3
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Which statement is true about the cell theory? a) it is well-supported by evidence. b) it is unchangeable and permanent.
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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.
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