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2007-02-12 20:35:44 · 1 answers · asked by tumishok 1 in Science & Mathematics Botany

1 answers

plants need sunlight and carbon dioxide to breath, exhaling oxygen.

humans need sunlight for vitamin D, and oxygen to breath, exhaling carbon doxide.

codependancy is air, similar dependency is sunlight.

2007-02-12 21:25:18 · answer #1 · answered by Bawn Nyntyn Aytetu 5 · 0 0

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