The answer is D because <span>Restriction enzyme.</span><span> Restriction </span>enzymes<span> are used to cut </span>DNA<span> for later use in </span>biotechnology<span>.</span>
        
             
        
        
        
Answer:
C
Explanation:
Cellular respiration is the aerobic process by which living cells break down glucose molecules, release energy, and form molecules of ATP. Overall, this three-stage process involves glucose and oxygen reacting to form carbon dioxide and water.
 
        
             
        
        
        
The answer is:  [B]:  "False" . 
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Answer: gas in the air, pollution 
Explanation:
 
        
             
        
        
        
it can’t survive the vacuum of space, zero temperatures and radiation and the DNA may be the missing link to long distance space travel