In an exothermic reaction, it takes less energy to break bonds in the reactants than is released when new bonds form in the products. The word "exothermic" literally means "turning out heat." Energy, often in the form of heat, is released as an exothermic reaction occurs.
 
        
             
        
        
        
Answer:
People who have gene mutations have more treatment options.
Explanation:
 
        
             
        
        
        
Answer:
Plant cells have cell walls and animal cells have a cell membrane.
Explanation:
While plant cells also have cell membranes, they're the only one with both a cell membrane <em>and </em>wall.
 
        
             
        
        
        
1) The new blood cells are created in the in the bone marrow , located inside the bone .
2) stores fat 
3)calcium 
4) tough tissue