There are about 63 species of kangaroo, grouped into various smaller families. Kangaroos come under the heading of "macropod". Members of the macropod family are characterised by their big feet...
Not at all. Rabbits are placental mammals, and kangaroos are marsupials, i.e. pouched mammals. The two are not even remotely related, except that they are both mammals.
The number of members vary but Kangaroos such as the Red Kangaroo and Eastern Gray Kangaroo can live in groups called Mobs, Troops, or Courts. The number of individuals in the group can range...