Answer: what I learned is that natural selection needs 4 things 
Explanation: 
over production    
genetic variation 
i don’t remember the rest but those are the main ones so that there’s lots of offspring in case some cant survive 
HOPE I HELPED
 
        
                    
             
        
        
        
Its ethier loose soil or dense vegetation but i have a feeling its loose soil.
 
        
                    
             
        
        
        
Well, basically we can say that <span>Best Disease expresses itself more through the generations. The reason for that is because it is dominant. While we may say that the allele of the sickle cell anemia its indeed a recessive trait with 0% of chances, Best desease is a dominant trait with 50% of chances.</span>
        
             
        
        
        
5,996,544. 
I hope this helps