You are presented with the question "Growth hormones are derived from phospholipds and:" and the following answer choices: 
- Energy.
 - cholesterol
 - animals
 - layers of fat
 - fur and fat
 - Chemical energy
 - kinetic energy
 - Energy

Now knowing that steroid hormones are made of lipids, such as phospholipids and cholesterol and steroids are a kind of growth hormones, choose the best answer.


 

  cholesterol       