How is a Siberian tiger adapted to the taiga biome?

Is the dolphin related to the cow? Where do cat's claws go when they are not being used? Is a tiger a ursine? What is the smoothest riding horse? How many degrees Celsius can goldfish live in? Is the word claw a common noun? Where is a snakes habitat? How do bats identify objects? Do frogs live in a stream? How big do rats grow up to? When chickens lay eggs and chicks hatch are chickens preferred over roosters. are females more desirable than males if so what do chicken farms do with the roosters? What kind of trees are in the rainforest? What two animals change completely as they grow so that the young look nothing like the adult? How do you know which hamster is good for you? Why do humans fear tigers? What are some signs that your cat will have kittens soon? What is 7 D Y to every H Y? Can guinea pigs eat frogs? Why happened in England that changed the bark on the trees light to dark? What country do wasps live in?