Are lipids that store energy and are typically composed of multiple building blocks containing three fatty acids attached to a glycerol molecule.
a)fats
b)phospholipids
c)proteins
d)steroids

A) fats, because they are a group of natural molecules that includes fats, waxes, sterols, and fat soluble vitamins.  

I think the correct answer from the choices listed above is option A. Fats are lipids that store energy and are typically composed of multiple building blocks containing three fatty acids attached to a glycerolmolecule. In the body, excess fat is being used until more energy is needed. Hope this answers the question.

The answer would be b. it is a learned trait

If there were no memes, there would be no life.