2 answers:
            
              
              
                
                
<span>discover or identify the presence or existence of.</span>
                                
             
                    
              
              
                
                
<span>a device or instrument designed to detect the presence of a particular object or substance and to emit a signal in response.</span>
                                
             
         	    You might be interested in
    
        
        
Zalta was 11 when she first observed war firsthand
        
             
        
        
        
Answer:
2, 1, 3
Explanation:
ASAP
 
        
             
        
        
        
It's D - America needs more money to continue to fund preparations for war , for APEX
        
             
        
        
        
Answer:
no need
Explanation:
 
        
             
        
        
        
Answer:
introduction or next two chapters