Biology
Biology, 24.07.2019 22:10, relliott4950

How do plants obtain nitrogen?
a-they remove it from the air.
b-they absorb it through their roots.
c-they fix it in their leaves.
d-they produce it in their stems.

answer
Answers: 1

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How do plants obtain nitrogen?
a-they remove it from the air.
b-they absorb it through...

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