Fact 1: Food consists of organic molecules that store energy in their chemical bonds.

Fact 2: Food is the ideal source of nutrients.

Given the two facts above, answer the question "What consists of organic molecules that store energy in their chemical bonds?" with the following options: 
- source of genes
 - source of information
 - source of water
 - solid, liquid, gas
 - source of nutrients
 - vegetation
 - by making heat
 - Organic compounds


 

     source of nutrients    