Answer:
Gravity would also double
Explanation:
Newton's Law of Universal Gravitation says that the force of gravity is directly proportional to the mass.  So if the size of the moon did not change and you were standing at the exact same spot on the moon and the mass of the moon doubled, the force of gravity you would experience would also be doubled.
 
        
             
        
        
        
The answer would be "a person's skin"
hope this helps :)
        
             
        
        
        
Tentative means possible
So a possible explanation of any matter on whuch you are working will be called astentative explanation which may be correct or incorrect
        
                    
             
        
        
        
Answer:
D
Explanation:
is D because is the only one who talk about more about metabolism. I hope it help you