After waves break on shore, the water runs down the beach back into the ocean. Waves transport energy, not water. As a wave crest passes, the water particles move in circular paths. The movement of the floating inner tube is similar to the movement of the water particles.
        
             
        
        
        
Answer:
Sternocleidomastoid is the muscle which when  when contracted unilaterally, will produce lateral bend of the spine
Explanation:
Sternocleidomastoid muscle is responsible for the turning of neck and its nodding. It consists of long muscles that are able to connect the three process of temporal bones i.e sternum, clavicle, and mastoid. Thus, this muscle can bend the spine laterally. 
 
        
             
        
        
        
Butterflies belong to the phylum Arthropoda.
        
             
        
        
        
This magnet is the inner core. The inner core of the earth is made iron allowing it to have magnetic qualities. BTW, this is physical science. Just thought to let you know.
        
                    
             
        
        
        
Need to subtract the 48N by 29N to get the resulting negative force of -19N