teresacolon33 teresacolon33

13-10-2016
Biology

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Describe 3 ways oxygen gas is removed from the atmosphere and used.

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kinseydaviscorr kinseydaviscorr

13-10-2016

cells from plants and animals uses Oxygen and sugar to release carbon dioxide during photosynthesis, plants use CO2 and water to make Oxygen which humans breathe and use when oxygen combines or react with other materials - for example rust

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