Well too much oxygen can kill humans which is one. And 2 If the whole atmosphere was oxygen then things will burn easily.
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B. Water molecules bond with other water as they are transported throughout a plant.
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Boston, Massachusetts, U.S. Mary Temple Grandin (born August 29, 1947) is an American scientist and activist. She is a prominent proponent for the humane treatment of livestock for slaughter and author of more than 60 scientific papers on animal behavior.
False both the sun and the stars change and move around.
