Which macromolecules are often made of three fatty acids bound to a
glycerol molecule?
o
a. proteins
o
b. lipids
o
c. nucleic acids
o
d. carbohydrates

Lipids

Explanation:

Lipids are made of 3 fatty acids and 1 glycerol.

Proteins are made up of amino acids.

Nucleic acids are made up of nucleotides.

Carbohydrates are made up of glucose, galactose or sucrose.

i believe it would be c: tons.

the principles and empirical processes of discovery and demonstration considered characteristic of or necessary for scientific investigation, generally involving the observation of phenomena, the formulation of a hypothesis concerning the phenomena, experimentation to test the hypothesis, and development of a conclusion that confirms, rejects, or modifies the hypothesis.