Answer:
<h2>
<em>Reed–Sternberg cell</em></h2>
Explanation:
As the diagnosis of Hodgkin lymphoma is sometimes confirmed by the presence of a type of cell called a <em><u>Reed-Sternberg cell.</u></em>
 
        
                    
             
        
        
        
Answer:
Pacemaker cells are located in the <u>sinoatrial node.</u>
Contractile cells are located in the <u>Heart</u>
Explanation:
 
        
                    
             
        
        
        
Seminal vesicles
prostate gland
bulbourethral glands
I hope this helped. :)
        
                    
             
        
        
        
Answer:
Tiredness. The person feels tired
Explanation:
If you eat too little, you may not obtain as much energy as you need. This will make you feel tired
 
        
             
        
        
        
Hydrogen is abundant in the sun.