"Celestial"  =  anything to do with the sky
("Cielo" ..... Spanish for "sky"
 "Ceiling" ... that thing up over your head
 "Caelum" .. Latin for "heaven")
"Terrestrial"  =  anything to do with the Earth
("Terra" ... Latin for "Earth")
        
             
        
        
        
A horizontal line on a speed/time graph means a constant speed.
        
             
        
        
        
air akan mendidih pada suhu 100 derajat celcius.air akan selalu pada suhu tersebut,jika lebih dari itu air akan menguap
        
             
        
        
        
Answer:
I think option A is correct
=> it increases the initial energy of the reactants 
hope it helps
 
        
             
        
        
        
Newtons third law (inertia) is to blame