<span>people with an impulsive personality have a higher rate of substance abuse and dependence.</span>
        
             
        
        
        
Answer:
No, telomerase is not an oncogene. It prevents the senescence that would occur due to shortened telomeres, but the cell proliferation might still be mitogen-dependent.
Explanation
telomerase is not responsible for causing  deregulation while oncogenes cause deregulation . 
Telomeres length shorten after the cell division which stops them to divide again and cell die. 
Telomerase prevents this decline in some kinds of cells, including stem cells, by lengthening telomeres, and the hope was that activating the enzyme could  prevent senescence. 
 
        
             
        
        
        
<span>Noctilucent clouds (sometimes known as night clouds or mesopheric clouds) form in the mesosphere, a layer of the atmosphere located 47-59 miles above the Earth. </span>
        
             
        
        
        
The answer to this is Gonads. 
        
             
        
        
        
Answer:
Sulfur, phosphorous.... sedimentary cycle.
Carbon, oxygen and nitrogen.... gaseous cycle