First you must create a hypothesis, figure how you can conduct your experiment, doing controlled and uncontrolled.  Report your experiements then return the hypothesis and figure out if it was correct.
 
        
                    
             
        
        
        
Answer:
First, third, and fifth are the answers. Glucose is broken down into carbon dioxide and water. Light energy is absorbed by chlorophyll. Energy is used to convert carbon dioxide and water into sugar.
Explanation
 
        
                    
             
        
        
        
Crackers with meat and cheese