G . because the bat population will change with no bugs. 
        
             
        
        
        
The answer is A, 'a mammal' because it goes with the copulative verb 'to be', i. e., 'is'.
        
             
        
        
        
Answer: As each cell differentiates, the <em>DNA </em>changes so that each type of cell has different <em>DNA</em> once it reaches maturity. Mutations in the cells’ nuclei lead to new combinations of <em>DNA</em>, resulting in different shapes and functions in the different types of cells.
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Answer:
plz help me understand what your asking
Explanation:
 
        
             
        
        
        
A frog whose skin looks like the environment in which it lives