There may be many forms of a single gene. Each such form is called an allele
        
             
        
        
        
Answer:
Box one: A compound
Box two: bonded chemically
Explanation:
it's a molecule, which is a collection of atoms bonded together chemically through their electrons.
hope that helps!
 
        
             
        
        
        
Answer:
UUCCCU
Explanation:
If you are translating into RNA, Adenine goes with Uracil and Guanine pairs up with Cytosine.
 
        
             
        
        
        
Answer:
Burning fossil fuels, and decomposition of dead organisms
Explanation:
 
        
             
        
        
        
Answer:
consumers
Explanation:
Heterotrophs don't make their food.