Answer:
I think is animal populations decreasing 
Explanation:
Because animals are loosing food and because of the predators that live around the area 
 
        
             
        
        
        
<span>C. appreciating Peruvian culture.
There is a vast distinction between rural and urban culture within a country and it is highly beneficial for people from each area to visit the other as it creates in them a much broader understanding of their country's culture as a whole.</span>
        
             
        
        
        
The answer is C journeyed in groups called families<span />
        
                    
             
        
        
        
If your meaning 'Select all the apply', then it's B and D.