"Kangaroos live only in Australia, like koala bears. Mother kangaroos carry their babies in a pouch, a big pocket at the front of their bodies. Baby kangaroos stay in the pouch for months. They stick their heads out of the pouch after 150 days and at 190 days they can leave it for a short time. Most animals run on four legs, but kangaroos use only their two back legs to make long jumps. Kangaroos can jump three metres high because their back legs are very strong. Most animals have small tails, but the kangaroo has a tall more than one metre long, it also has hands with five fingers. We can see that kangaroos are not like other animals."
From the passage, we can understand that kangaroos and koalas bear ...