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Which two cosmologists hypothesized why the planets sometimes appear to move backward in the sky?
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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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Biology, 22.06.2019 02:50
The response is the basis for vaccination. primary secondary tertiary none of the above
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Which two cosmologists hypothesized why the planets sometimes appear to move backward in the sky?...
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