Answer:

Explanation:
It is given that out of 40, total 5 specimen are selected.
Thus, the number of ways in which 5 specimens are selected from a given sample of 40 is given by 

Number of specimen with certain trait is equal to 3. 
Now, total 5 specimen are selected out of which one specimen is selected from the set of specimen that has certain trait (i.e out of 3) while the remaining four specimen will be selected from the rest  specimen.
 specimen.
Thus, the probability of choosing only 1 of the 5 specimens with the trait is equal to 

 
        
             
        
        
        
When sugars polymerize in long chains, they may form any of the following except PROTEIN.
        
                    
             
        
        
        
Do you have a full detailed question? Or perhaps a photo of the question?
 
        
             
        
        
        
Answer:
both c and d are pretty accurate, but i dont have very much knowledge on warblers specifically. but those 2 answers would be the most common for such a case
Explanation: