Even-toed ungulates bear their body weight on their own 3rd and fourth toes. This group is made up of animals such as pigs, hippopotamuses and deer. This team also includes the cetaceans, but these animals have evolved flippers as an alternative to ft. Like reptiles, birds hatch from eggs. Experts https://zoopornner93693.bloggazzo.com/31191667/5-simple-techniques-for-zoo-video