Biology, 08.12.2019 06:31 juliocesar61

which statement best describes a part of the nitrogen cycle?

a. animals absorb nitrogen from the air they breathe and incorporate it into their tissues.

b. certain bacteria living in the roots of plants convert nitrogen to a form plants can use, and animals obtain their nitrogen by eating those plants.

c. certain bacteria convert nitrogen to a form animals can use, and animals obtain their nitrogen by inhaling this nitrogen.

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which statement best describes a part of the nitrogen cycle?

a. animals absorb nitrogen...