Answer:
9:enforcement terrorism, 10:true,11:true
 
        
             
        
        
        
Answer:
its option A. bright tail feathers of peacocks during breeding season
Explanation:
 
        
             
        
        
        
Answer: Option B. core samples
Explanation: this is the only option that is not used for locating minerals
 
        
             
        
        
        
I'm pretty sure the answer is C, there are 4 nitrogenous bases involved. 
<span>1) Adenine 
2) Guanine 
3) Thymine 
4) Cytosine</span>