Answer:
69.7%
Explanation:
Adenine base pairs with thymine
guanine base pairs with cytosine 
you need to get to 100% 
30.3-100=69.7%
There will be 30.3% or adenine and thymine and 69.7% or guanine and cytosine. 
 
        
             
        
        
        
Answer:
The populations of many species increase and decrease in a similar pattern as the alligator.
Explanation:
Since alligators in Florida are a keystone species, other species rely on it as well to keep everything in balance. Keystone species maintain structure, stability, and diversity in an ecosystem.
 
        
             
        
        
        
I’m going for real I haven’t done this because it was hard didn’t get it but now I know // ANSWER -
        
                    
             
        
        
        
Answer:
The offspring will have brown hair(Hh)
Explanation: 
The offspring will have brown hair(Hh) because of HH and Hh
 
        
             
        
        
        
Scalawags are from the North I think. And Carpetbaggers are from the South.