1.Penguin are all in Southern Hemisphere,they live in South Pole and Semi-South Pole areas.Its loveliness counts as one of the best.
2.Snakes are born on land almostly,but there are still some semi-tree perching,semi-water perching and water perching snakes.Its digestive system is quite strong.Some snakes digest while they are swallowing food and spit bones.They rely on grovelling on ground,using friction to digest.Althou vipers won't attack people without reasons,they will bite human based on self-defence when we faze them in a short distance.
3.Lions live on Africa Continent.Those who lived in Europe has been died out because human activities around 1 century B.C.and now they live in Asia.They share their lands and live a harmonious life.
4.Wolves were all over the world once,but now they mainly in Asia,Europe,North-America and Middle-East.Wolves like to live in the places where have rich food ,secluded and not trespassed by humans.But the space for wolve are getting small and small cause the population explode.Generally speaking,wolves are united.Although they go out dividually,they will never run away when their partners are injured.
5.Tigers have a long body ,short legs and a bare head.They always put their blood-red tongue out of the mouth.They are world-wided distributing.People killed them wantonly before,but nowadays we have taken actions to protect them.
