Answer: It is A 
Explanation: It is A because the television gives off light and sometimes that could heat up the tv and it is sound because obviously television makes sounds because of the volume :) hopefully that helps.
 
        
             
        
        
        
Anything prokaryotic doesn't contain a nucleus
        
                    
             
        
        
        
The answer would most likely be C
        
                    
             
        
        
        
Answer:
Copper (II) fluoride
Explanation:
Copper (II) fluoride b/c fluoride is charge -1, so if its F2 that must mean copper was +2. 
Transition metal-nonmetal nomenclature:
Metal name + (charge in roman numeral) + non-metal_ide