Myelin sheaths, which cover the axon of the nerve cells in the brain and spinal 
cord, prevents the electric current from dissipating from the axon.
 Destroying the <span>myelin sheaths impairs the
conduction of signals on the affected nerves, causing damage in
every function that the nerve is involved, in this case will affect movements and vision.</span>
        
             
        
        
        
The answer is A, we know this because mitosis, is a part of meiosis. So this excludes C, and D. and Cloning usually occurs in prokaryotic cells.
        
             
        
        
        
Answer:
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Explanation:
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Toothpaste and silver polish