Biology, 15.07.2019 10:00, yairreyes01
Which best explains how photosynthesis is to humans? it reduces the amount of harmful rays released by the sun. it increases the levels of carbon dioxide in the air. it provides oxygen for humans to breathe. it produces proteins, which humans can eat.
Answers: 2
Biology, 16.07.2019 13:20, Nainaigurl1
Answers: 1
Biology, 29.07.2019 15:00, plb2007
Answers: 2
Biology, 02.08.2019 01:30, puzzledprincess8037
Answers: 1
Which best explains how photosynthesis is to humans? it reduces the amount of harmful rays release...
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