Even-toed ungulates bear their pounds on their 3rd and fourth toes. This team includes animals like pigs, hippopotamuses and deer. This team also contains the cetaceans, but these animals have advanced flippers as opposed to toes. Like reptiles, birds hatch from eggs. Researchers now feel that birds are classified as https://zoovideo72603.idblogmaker.com/31250571/the-5-second-trick-for-zoo-video