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

Fact 2: Photosynthesis is the chief function of leaves.

Given the two facts above, answer the question "What do leaves form for the rest of the plant?" with the following options: 
- hard outer covering
 - circulatory systems
 - peachleaf willow
 - carbohydrates
 - inactive
 - Green beans
 - Change colors
 - support


 

    carbohydrates     