The cardiac muscle is only in the heart because it has special characteristics such as being able to make sustained contractions, coordinated movement, and rapid conduction. Hope this helps!
        
                    
             
        
        
        
It has a type of function
        
             
        
        
        
Answer:
During interphase, the cell grows and DNA is replicated. ... During interphase, the cell grows and the nuclear DNA is duplicated. Interphase is followed by the mitotic phase. During the mitotic phase, the duplicated chromosomes are segregated and distributed into daughter nuclei.
Explanation:
 
        
                    
             
        
        
        
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➷ The correct option would be D. Chemical energy.
This energy is released when a chemical reaction takes place. 
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