The answer is Liquid iron.
        
             
        
        
        
Answer:
Oxygen is a reactant of cellular respiration, while being the product for photosynthesis
Explanation:
Photosynthesis
carbon + water + sunlight -> oxygen and glucose
Cellular respiration
oxygen + glucose -> carbon + water + ATP
 
        
             
        
        
        
The bond dipole moment<span> uses the idea of </span>electric dipole moment<span> to measure the </span>polarity<span> of a chemical bond within a </span>molecule<span>. It occurs whenever there is a separation of positive and negative charges. In the diagram above, option B exhibited a bond dipole moment. I hope this helps.</span>
        
             
        
        
        
Answer The outer layer of the Earth is called the crust.
Explanation: Because it's in the earth atmosphere
 
        
             
        
        
        
The answer is (B) non metals are not very good at coducting electricity.
Hope this helps :).