Apparently it is caused by the sex hormones, testosterone, and oestrogen. there. that is the chemical reaction of lust.
        
                    
             
        
        
        
B PLANT<span> maximize its </span>photosynthesis
        
                    
             
        
        
        
Answer:
I would say that its they are descendant of a common ancestor. DNA shows that our species and chimpanzees diverged from a common ancestor species that lived between 8 and 6 million years ago. 
Explanation: