Hey there,
The answer is Hydrosphere.
Hope this helps :))
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Hi there. I believe the answer is True. Hope I helped.
        
                    
             
        
        
        
Answer:
Electrical stimulation of the brain (ESB) is used on humans during brain surgery to map out the brain and critical structures.
^_________^ <3
 
        
             
        
        
        
Answer:
1.an atom that has gained or lost electrons:

2. produces OH - ions when added to water:

3. produces H† ions when added to water:
