Which nutrient can be made from compounds composed of 2-carbon skeletons?

Fatty acids can be made from compounds composed of 2-carbon skeletons.  There are two types of fatty acids, unsaturated, and saturated.  Carbon-carbon double bonds are called unsaturated, while saturated if without double bonds. Fatty acids never become glucose since glucose needs at least 3-carbon compounds.

answer; /// i believe its (643,000) every year;

explanation:

4