The term pharynx may also be used to describe a differentialed portion of the invertebrate.
        
             
        
        
        
C.) D<span>iscontinue the use of irrigation systems</span>
        
                    
             
        
        
        
Answer:
Cetaceans are mammals that have adapted to aquatic life and live exclusively in the water. The term Cetacea in biological terms means whale or (originally) large sea animal. There are three types of marine mammals that compose the cetacean species which include whales, dolphins and porpoises.
Explanation:
 
        
                    
             
        
        
        
Answer:
10
Explanation:
Because 1,000 divided by 100 equals 10.