Proteins are made of and the sequence of these determine how the protein will fold up and take shape, which ultimately determines its function

a ) lipids

b ) amino acids

c ) nucleotides

d ) monosaccharides

B. amino acids

Explanation:

Because anything made up of small building blocks is called Amino acid.

please give me brainlest or thanks

4444444444444444444444444444444444444444444444444444444444444444444

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.