Answer:
I'm sorry what?
Explanation:
carbon dioxide is a waste product of cells
 
        
             
        
        
        
Answer:
you would have 100% RY grasshoppers. All their offspring would have red and yellow stripes
Explanation:
Using a punnet square
 Y Y
R RY RY
 
R RY RY
it would look like this
( sorry for the horrible punnet square)
 
        
                    
             
        
        
        
Answer:
The roots of the plant grow into the cracks of the rock forcing the rock to break.
Explanation:
Hope this helps