Do people normally exchange any molecules with plants while they are alive?

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Do people normally exchange any molecules with plants while they are alive?

A. Yes
B. No

2007-04-22 12:12:25 · 2 answers · asked by chanelbabe 2 in Science & Mathematics ➔ Biology

2 answers

A. Yes

Carbon dioxide, water, oxygen, sugar

2007-04-22 16:57:49 · answer #1 · answered by Anonymous · 0⤊ 0⤋

Yes.

People get all kinds of molecules from plants, including oxygen, nitrogen compounds like proteins, lipids, ... as well as minerals like potassium, phosphorus, ...

People give molecules to plants, especially carbon dioxide, but also compounds from our bodily wastes.

2007-04-22 20:37:02 · answer #2 · answered by ecolink 7 · 0⤊ 0⤋