Answer:
50% slipper footed, 50% non-slipper footed
 
        
             
        
        
        
Answer:
As the generations are increasing or gets much over time, we have a more likelihood of seeing a response to natural selections as the favourable alleles are going to be moved from one generation to the next while those that are not favourable would be eliminated over generations.
If the new host gives allowance for early reproduction and ease of access then the generations each year would rise.
 
        
             
        
        
        
Layering.
Hope this helps (:
-Payshence xoxo
        
                    
             
        
        
        
Calcium which is a major mineral in the body
        
             
        
        
        
The example of a nonpoint source of freshwater is the first option: <span>pesticide runoff from farm fields. This is one of the most common nonpoint source of poullution</span>