You are presented with the question "what exists in some steroids" and the following answer choices: 
- Energy
 - Energy.
 - is cholesterol a phospholipid
 - does cholesterol contain fat
 - resistance
 - are body fats steroids
 - strength
 - body fat

Now knowing that steroid hormones are made of lipids, such as phospholipids and cholesterol and phospholipids are body fats, too, choose the best answer.


 

        body fat 