By expressing existing genes.
        
             
        
        
        
Answer:
The options 
a.social moral reasoning.
b.conventional moral reasoning.
c.postconventional moral reasoning.
d.preconventional moral reasoning.
The CORRECT ANSWER IS b.
b.conventional moral reasoning.
Explanation:
The conventional level of moral reasoning is particular of adolescents and adults. To think in a conventional way is to presume the morality of actions by contrasting them to society's opinions and standard. 
In this case, the morality of an action relies majorly on peer acceptance.
Take for instance: I would turn down the act of drinking and driving due to what my friends will reason of me and my perception of belittling myself.
Conventional moral reasoning judges an action by its compliance to society's rules so as to promote social order just as in this case study.
 
        
             
        
        
        
Peripheral Nervous System (PNS) and Central Nervous System (CNS)
        
             
        
        
        
Answer;
The guidance that would help increase her activity levels would be to walk short distances and slowly increase total activity time. 
Explanation;
A sedentary lifestyle involves excessive amount of daily sitting. Be it to watch television, work the computer, or even read, its negative influences include increased anxiety, cardiovascular disease, diabetes, depression, among others. 
        
             
        
        
        
<span>The distinct evidence of climate change in the O’Higgins glacier is proven by the measurement of the area that it covers. About 11.5 kilometers of glacier land has melted within the twentieth century. Satellite images reveal the retreat of glaciers where they compared early 1900s images from the present. 
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