Nitrogen in the is not in a form that plants can use.
1.water
2.soil
3.atmosphere
4.none of the above

the backbone of the dna and rna compound is sugar phosphate.

regents of the university of california v. bakke, 438 u.s. 265 (1978), was a landmark decision by the supreme court of the united states. it upheld affirmative action, allowing race to be one of several factors in college admission policy.

the answer you are looking for is the united states forest service.

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