The accuracy is associated with magnitude of fractional error or relative error in that measurement
the precision of a measurement is associated with least count of the measuring instrument.
precision does not mean accuracy but both are highly demanded while making measurements in physics.
 
        
             
        
        
        
Answer:
 ATOMIC number of element A is 3
Explanation:
Atomic number is the same as number of protons of an element. 
according to the periodic table, Lithium is the element with 3 protons in its neutral state and it's atomic number is 3. 
 
        
             
        
        
        
Cellular respiration releases stored energy and glucose molecules and converts it into a form of energy that can be used by cells
        
                    
             
        
        
        
Answer: permanent removal of hair by energy or heat
Explanation: