Fact 1: Organisms use lipids to store energy.

Fact 2: Triglycerides are a storage form of energy.

Given the two facts above, answer the question "In what form do organisms use lipids?" with the following options: 
- Triglycerides
 - glucose
 - layers of fat
 - adding heat
 - reducing acid rain
 - hydrocarbons
 - recycling
 - By wind and rain


 

 Triglycerides        