If life-sustaining plant processes convert carbon dioxide, water and solar energy into carbohydrates, then what plant processes convert carbon dioxide, water and solar energy into carbohydrates?

Answer choices:
- water types
 - life-sustaining
 - chlorofluorocarbons
 - food tools
 - planting pots
 - circulatory systems
 - one celled organisms
 - peachleaf willow

 

  life-sustaining        