HbA HbS
is the correct answer, just tested it
 
        
             
        
        
        
Newtons first law of motion have a very nice day
        
             
        
        
        
They develop on the undersides of leaves.
        
             
        
        
        
Well there are no choices so, the force being used to pull the truck backwards, will trump the force being used to pull it forward.
Hope I helped.:-) Bye bye.
        
                    
             
        
        
        
Your answer is carbon dioxide because Chlorophyll can make food the plant can use from carbon dioxide, water, nutrients, and energy from sunlight. ... During the process of photosynthesis, plants release oxygen into the air.
I hope this helps