Answer:
Yes, the model of the helium atom is showing an ion.
Explanation:
Helium, with an atomic number of 2, should have 2 protons and 2 electrons; however, the model only depicts 1 electron. That means the helium must have lost an electron, making it a +1 charge and an ion.
 
        
             
        
        
        
The oxygen produced by the chloroplasts passes out the cell by Cellular Respiration. So the answer would be D :) 
        
                    
             
        
        
        
Sugar(glucose) and oxygen.
        
             
        
        
        
It is the B the Arbor Vitae