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cmcdonnell6945
06.05.2020 •
Biology
Which expression results when (9x2 - 9x + 1) is subtracted from (12x2 + 4x - 5)?
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Ответ:
f there would be no biosphere on earth the atmosphere would be quite different. There would be no oxygen to support because oxygen is liberated by plants in photosynthesis so no plants means no oxygen. ... Therefore, no organism would be surviving in the world.
Explanation: