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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.

Genetic disorders can result when sister chromatids fail to seperate properly. during what phase is this problem most likely to occur?

Why do mountaineers become breathless as they reach high altitudes