Firstly, all marsupials are mammals. However, not all mammals are marsupials. The jerboa is a mammal, but it is a rodent and not a marsupial.
no
A marsupial is a mammal.A deer is not a marsupial, which is a sub-group of the mammal classification. A deer is known as a placental mammal, or Eutherian.
Nope - a Jerboa is a small mammal, giving birth to live young.
A wallaroo is a marsupial.
An ibex is not a marsupial. It is a placental mammal.
An elephant is a mammal, not a marsupial.
The Jerboa, a desert rat.
A mammal which is not a marsupial or a monotreme is called a placental mammal. There is no opposite to a marsupial. An animal is either a marsupial or it is not. Marsupial is the term given to any mammal of the order Marsupialia whose young are born in an immature state and continue development in the "marsupium" (or pouch).
Neither. Possums, or at least true possums, which are found in Australia, are marsupials.
A kangaroo is a marsupial mammal.
Yes, a wombat is a mammal and a marsupial.
A "Marsupial".