Reviewed by Jennifer Robinson, MD on0/, 014. Weight cycling is losing weight and regaining it over and over. It's called yo-yo dieting when it happens because of dieting. Weight cycles can be big (50 pounds or more) or small (5-10 pounds).
Ostriches share the order Struthioniformes with the kiwis, and other ratites. It is distinctive in its appearance, with a long neck and legs and the ability to run at maximum speeds of about 70 km/h (45 mph), the top land speed of any bird. The ostrich is the largest living species of bird and lays the largest egg of any living bird.
An ostrich cannot fly, but it is able to run fast. Suppose an ostrich runs. east for 7.95 s and then runs 161 m south, so that the magnitude of the. ostrichâs resultant displacement is 226 m. Calculate the magnitude of the. ostrichâs eastward component and its running speed.