Fact 1: Steroid hormones are made of lipids, such as phospholipids and cholesterol.

Fact 2: Lipids Lipids are diverse hydrophobic molecules.

Given the two facts above, answer the question "What is made of diverse hydrophobic molecules? " with the following options: 
- solid, liquid, gas
 - gastropod shells
 - fur and fat
 - Steroid hormones
 - an object
 - Veins and arteries.
 - bioaerosols
 - Most plants


 

    Steroid hormones     