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

Fact 2: Photosynthesis and cellular respiration are life-sustaining plant processes.

Given the two facts above, answer the question "What plant processes convert carbon dioxide, water and solar energy into carbohydrates?" with the following options: 
- water types
 - life-sustaining
 - chlorofluorocarbons
 - food tools
 - planting pots
 - circulatory systems
 - one celled organisms
 - peachleaf willow


 

  life-sustaining       