to check or control the growth of other microbes ,it is critical to maintain the concentration of ampicillin
 
        
             
        
        
        
<span>The main difference between adaptice radiation and other forms of speciationn is : Adaptive radiation happens over a relatively short time.
In natural process of speciation, the perfect mutation could occur within millions of years. In adaptive radiation, the mutation could instantly happenes not long after the radiataion process</span>
        
                    
             
        
        
        
Answer:
Amino acids with non-polar side chains. 
Explanation:
The class of proteins that is unable to form hydrogen bonds with water are the amino acids with non- polar side chains. This class includes the amino acids 
Alanine
Valine
Leucine
Isoleucine
 Proline 
Phenylalanine
Cysteine 
 Methionine
 Tryptophan 
These are the nine proteins which are considered to be strongly hydrophobic. All these amino acids are hydrophobic in nature due to their side chains. Glycine is not added to this list as it does not have a side chain.