That would be Artificial Selection.
        
             
        
        
        
Answer:
CO₂
Explanation:
In chemistry we use subscripts after the element represented by that amount. 
 
        
                    
             
        
        
        
A the frenquency increases
        
             
        
        
        
<em>Energy transformation</em>, also known as <em>energy conversion</em>, is the process of changing energy from one form to another. In physics, energy is a quantity that provides the capacity to perform work (Ex: Moving a heavy object from one place to another) On top of that, being convertible, according to the law of conservation of energy, energy is transferable to a different location or object, but it CANNOT be created or destroyed. 
When it comes to transforming electrical energy to mechanical energy, A generator converts mechanical energy into electrical energy, while a motor does the opposite. A motor converts electrical energy into mechanical energy. Both devices work because of electromagnetic induction, which is when a voltage is induced by a changing magnetic field.
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Answer:
True
Explanation:
Because of Pangea, they show evidence of fossils deep underground in different continents