In photosynthesis, the carbon from carbon dioxide is rearranged to become part of the molecule.

in an organism

Explanation:

In photosynthesis, the carbon from carbon dioxide is rearranged to become part of the molecule in an organism.

explanation:

b,bacteria convert nitrates

into nitrogen gas.

d,plants and animals take in

and use nitrogen compounds.

e,bacteria break down waste    

products and return nitrogen  

to the soil.

a,bacteria convert atmospheric

nitrogen to ammonia.

c,bacteria convert ammonia

to nitrites and nitrates.

they absorb it i think

not sure

you