Divergent boundaries occur where tectonic plates are moving away from each other. Mid ocean ridges are, as the name suggests on the floor of the ocean. Some divergent boundaries can be found on land. One example is in Iceland where the Mid-Atlantic Ridge surfaces. This region represents the area where the North American Plate is moving away from the Eurasian plate. Another example can be found in Africa along the East African Rift Valley. 
        
             
        
        
        
<span>The question says, which of the following is not required by an animal to control body temperature. All these statements are true except D. The correct option is D. The fat in animals bodies keep them warm at all times and animals do not have to look for a source of heat to keep warm. They are able to regulate their body temperature internally. </span>