Answer:
hecto-
Explanation:
The prefix value of 100 is hecto therefore 100X can be called hecto-x. 
Such prefixes as this are expressed in the order of tens. Units generally exists scientifically in multiples and submultiples form using prefixes. 
For the multiples: 
              10                            deca(da)
             100                           hecto(h)
             1000                        kilo(k)
          1000000                    mega(M)
          1000000000            giga(G)
 
        
                    
             
        
        
        
Answer:
you dont do anything because then you are supporting it
if u add something
Explanation:
 
        
             
        
        
        
Carbon Dioxide + Water --> Glucose + Oxygen + Energy(ATP) 
Also photosynthesis only takes place in plant cells due to the fact that they are autotrophs and make their own food. 
Reactants: Carbon Dioxide + Water
Products: Glucose, Oxygen, and Energy
        
                    
             
        
        
        
The magma is heated and becomes less dense by the core moving it toward the crust.
Explanation:
Magma is a molten or partially molten rock form. Magma consists of silicate liquid, although carbonate and sulfide melts occur as well. It moves either to depth or to Earth’s surface and is ejected as lava. Suspended crystals and fragments of un-melted rock get transported in the magma dissolved volatiles may separate as bubbles and some liquid get crystallize during movement. 
Several interrelated physical properties determine the characteristics of magma, including chemical composition, viscosity, dissolved gases, and temperature.Magma also form igneous rock.
Therefore the magma is heated and becomes less dense by the core moving it toward the crust.