You are presented with the question "What does the green matter on plants do?" and the following answer choices: 
- Absorb light
 - Change colors
 - Shield from sun
 - It expands
 - Protects from predators
 - Drinks water
 - reproduce
 - growth

Now knowing that chlorophyll is used for absorbing light energy by plants and chlorophyll Chlorophyll is the green colouring matter of plant leaves, choose the best answer.


 

 Absorb light        