Ribosomes although the mitochondria is similar its ribosomes. 
        
             
        
        
        
Answer:
The reactivity greatens the farther you go down on the periodic table. Lithium will have the weakest reaction, and cesium will have the greatest reaction. Patterns like this are useful to scientists because it shows which elements are the most reactive and which aren't. The farther down and to the left you go within the periodic table, the more reactive the elements become. The farther up and to the right you go, the less reactive they become. 
Explanation:
 
        
             
        
        
        
Answer:
None of the Above.
Explanation:
The correct answer is fitness. The Theory of Evolution defines fitness as a result of the adaptations an organism has which increase its chance of survival.
 
        
             
        
        
        
I think it’s true because they contain a code with a specific protein that function s in one or more types of cells
        
             
        
        
        
The genetic info is found in the nucleus.