answer: The raw materials of photosynthesis, water and carbon dioxide, enter the cells of the leaf, and the products of photosynthesis, sugar and oxygen, leave the leaf.
Explanation:
hope this help
 
        
             
        
        
        
Answer:
P(purple, short) = 3/16
Explanation:
Purple flowers require genotypes Pp, pP or PP
Short pollen grains require genotype ll
The genotypes are
PPll (1/16), Ppll (1/16), pPll (1/16) for a total of 3/16
 
        
             
        
        
        
The common passageway shared by the respiratory and digestive system is the pharynx
        
             
        
        
        
Answer:
Are synthesized from monomers by hydrolysis process
 
        
             
        
        
        
It would be the 3rd option: Reaction to a stimulus helps maintain homeostasis.
Do you need an explanation?