Fact 1: Photosynthesis means producers convert from carbon dioxide, water, and solar energy into carbohydrates for themselves.

Fact 2: Water is released by the processes of photosynthesis and respiration.

Given the two facts above, answer the question "what is released by energy conversion?" with the following options: 
- photons
 - waves
 - A drug.
 - Light
 - oxygen
 - heat
 - water
 - energy


 

       water  