Which elements make up proteins?

Carbon and hydrogen is the most abundant elements, respectively, in proteins.

See below

Explanation:

Amino Acids are the building blocks of proteins. Proteins are made up of many small units of amino acids.

Elements that make up protein are:

1) Carbon

2) Hydrogen

3) Oxygen

4) Nitrogen

5) Phosphorus

6) Small traces of other elements.

Hope this helped!

they absorb it i think

not sure

you