The way that you will easily deduce which one it is is that you'll see the mouth first instead of the anus because of the different ways of development.
        
             
        
        
        
Answer:
I would say the answer is the first one, "They would compete with native snake species for resources, causing a decline in native snakes"    I'm not 100% sure i'm right but i'm pretty sure I am right ... 
Explanation:
 
        
                    
             
        
        
        
The only way to send information back and forth is to use radio waves. Just like a radio station broadcasts a signal which you can listen to using a radio, astronauts and people on Earth can broadcast information back and forth to each other.
Radio waves are transverse waves.
        
             
        
        
        
The ears i think so it can hear predators
        
                    
             
        
        
        
The answer is c for more information there is this website ---->>> http://countrystudies.us/united-states/geography-20.htm