Sunlight 
solar energy
water 
        
                    
             
        
        
        
The respiratory system that allows for Gas Exchange happens between Alveolar Spaces and Capillaries
 
        
                    
             
        
        
        
Answer:
The correct answer is- law of independent assortment
Explanation:
Law of independent assortment says that assortment of one gene pair is independent of assortment of other gene pair which means each contrasting gene pair bears no association with other pairs of contrasting character and behave and segregate independently.
This allows the combination of new characters in the offspring. So it helps in increasing the genetic variability in the gene pool. Therefore law of independent assortment tells that inheritance of one trait had no effect on the inheritance of another.
 
        
             
        
        
        
This question is unfortunately incomplete. However, the general skull features of <em>H</em><span><em>omo heidelbergensis </em></span>include large brow ridges, a broad, sloping forehead and a rear skull wall that is vertical rather than rounded or sloping.
        
             
        
        
        
Explanation:
fair standards ensure fairer term of trade between farmers and buyers protect workers right ,provide the framework to producers to build thriving farms organization