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Margarita [4]
3 years ago
7

plants use nitrogen to make proteins.what is present in the soil that makes nitrogen directly available to plants

Biology
2 answers:
Bas_tet [7]3 years ago
5 0
Well dirt has water in it and the nitrogen is in the air so I am new to this so I am just giving u a hypothesis
Harlamova29_29 [7]3 years ago
4 0
Dirt, and air.
hope that this would help you!! =)
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