<span>A higher developed organism will have a higher degree of specialization.</span>
        
             
        
        
        
I think The second step of cellular respiration is the Kreb's cycle and it occurs in mitochondrial matrix. 
First step of cellular respiration is glycolysis and it occurs in the cytoplasm of a cell.
I am not really confident about my answer.
If I am wrong please correct me. <span />
        
             
        
        
        
Answer:
 reactant and product
        
                    
             
        
        
        
Kinetic theory of matter is the movement of the particles of the substance and temperature is the measurement of hot or cold over a period of time
        
             
        
        
        
Answer:
Peppered moths can be described as common insects usually ranging in size from 1.5 to 2.5 inches. Typical peppered moths are light in colour and are known as typica. 
The peppered moths are normally light in colour having dark- black spots on its wings. They have a stout body with wings ranging from 45 mm to 62 mm. The peppered moths have colours which adapt them to hide from their predators.