Why is carbon crucial to the nucleic acids in cells?
a. it forms part of the nucleic acid structure.
b. it ensures that nucleic acids have energy.
c. it moves genetic material out of the nucleus.
d. it ensures that genetic material is properly coded.?

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.

b a mature ovary of a plant.

answer: i feel like it would be 3

explanation: