Fact 1: Chloroplasts contain the green pigment chlorophyll.

Fact 2: Chloroplasts Chloroplasts serve as the site of photosynthesis.

Given the two facts above, answer the question "the site of what contains the green pigment chlorophyll?" with the following options: 
- orchids
 - fertile
 - peachleaf willow
 - In their leaves
 - photosynthesis
 - Most plants
 - an organism's body
 - swamp vegetation


 

     photosynthesis    