A decrease in predators 
Lack of available mates after the flood 
An increase in available living space
        
             
        
        
        
Answer:
Sad to know about ur mother. :-(:-|
Explanation:
Be strong :-):-)
 
        
             
        
        
        
Answer:
whirlwing represent how people move with the world their thought imagination power of thinking and the way they make decision changes