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Why should the united state be concerned about air pollution in china?
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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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What type of competition exsist between two species. turtles and fish
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Did you know that a blue wales tongue weighs more than an elephant?
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This discovery of mitochondrial dna(mtdna) had no effect on which area of scientific investigation...
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