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

Fact 2: Chemical Bonding A chemical bond is the sharing or transfer of electrons.

Given the two facts above, answer the question "Food consists of organic molecules that store energy in what?" with the following options: 
- that material's properties
 - Veins and arteries.
 - during the day
 - share properties
 - transfer of electrons
 - solid, liquid, gas
 - aqueous solution
 - oxidation reaction


 

     transfer of electrons    