Answer:
because of their web feet
Explanation:
oke
 
        
                    
             
        
        
        
When I bump the table, the coffee in my cup spilled out. Newton's 1st law explains this reaction.
Answer: A) or the first option.
        
                    
             
        
        
        
The kinetic energy with which the hammer strikes the ground 
is exactly the potential energy it had at the height from which it fell.  
Potential energy is (mass) x (gravity) x (height) .... directly proportional 
to height.
Starting from double the height, it starts with double the potential 
energy, and it reaches the bottom with double the kinetic energy.
        
                    
             
        
        
        
They are halogen elements, or nonmetallic elements in the same GROUP, specifically group 17