Question

1. fats, oils and cholesterol are all types of what? a. cell membranes b. hormones c. lipids d. fatty acids

Explanation:

Lipids are a broad - class of organic compounds. Fats, oils, and cholesterol are all types of lipids. Cell membranes are made of phospholipids (a type of lipid but not the same as fats, oils, cholesterol). Hormones can be made of different substances, not all are fats, oils or cholesterol. Fatty acids are components of fats and oils, not the same as fats, oils and cholesterol as a whole.

Answer:

C. lipids