<span>Complete the sentence below by selecting the correct words from the drop-down menus.
There are three requirements for natural selection. The requirements are </span><span>✔ variationsimilarity</span><span>, <span>underpopulation✔ overpopulation</span><span>, and <span>✔ adaptationextinction</span><span>.</span></span></span>
        
             
        
        
        
For your first question i think why are roses the best flowers
For your second question it is defeinitley what causes people to be clolor-blind
        
             
        
        
        
Answer:
it is called a ledgar
Explanation:
Dont really know how to explain but hopefully it's right
 
        
                    
             
        
        
        
The hole is a separate phenomenon because it correlates something other than global warming. it doesn’t focus on global warming but more on specific areas. 
        
             
        
        
        
Both have a pump that pushes materials throughout the organism.