Respuesta :
D I believe, in the picture that is attached explains

The molecules are classified as lipids because they are made up of fatty acids.
LIPIDS:
- Lipids are one of the four biological molecules found in living cells. Lipids are polymeric molecules, hence, are structurally made up of monomers called FATTY ACIDS.
- According to this question, a cell membrane contains a double layer of molecules, which are made up of a phosphorus-containing “head” and two long, fatty acid “tails.
- These molecules found in the cell membrane can be classified as lipids because they are made up of fatty acids, which are monomers of every lipid.
Learn more: https://brainly.com/question/17365806?referrer=searchResults