Answer:
when water changes from a liquid on earths surface to a gas in the atmosphere,this is known as evaporation
 
        
                    
             
        
        
        
Answer:
calcium is the correct answer :) 
 
        
                    
             
        
        
        
Water. All organisms that depend on oxygen need water to live.
        
                    
             
        
        
        
The Geiger Counter. Geiger counters are used to detect radioactive emissions, most commonly beta particles and gamma rays. The counter consists of a tube filled with an inert gas that becomes conductive of electricity when it is impacted by a high-energy particle.
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