Lipids may consist of fatty acids alone, or they may contain other molecules as well, and lipids Lipids are major components of cell membranes. Given these facts, what consists of fatty acids among the following options:
- mammals
 - bioaerosols
 - h2o
 - battery cells
 - Energy.
 - hydrochloric acid
 - keeping the dog warm
 - cell membranes


 

        cell membranes 