Marsupials, monotremes and placental animals are members of the group known as mammals, or Mammalia.
yes all mammals are placental. No, not all animals are placentals. There are also marsupials and monotremes.
Most mammals are placental...marsupial mammals and monotremes are not placental.
All placental animals are mammals. Placental mammals are the most successful of the major mammal groups (the other two being the marsupials and the monotremes). Everything from rodents to dogs to cows and even elephants, even you, are placental mammals. In fact, they are found on every continent and in virtually every habitat on Earth.
No. Kangaroos are marsupials.
The Monotremes, Marsupials, and the largest group, Placental Mammals.Monotremes are mammals that lay eggs. The only monotremes that are alive today are the spiny anteater, or echidna, and the platypus.Marsupial's young are born in an extremely immature state; most female marsupials have pouches. Some marsupials include the koala, kangaroo, and the numbat.Placental Mammals are the most familiar group (meaning us), but also contains a diverse group of organisms from rats to dogs to horses.
No. Kinkajou are not marsupials, which are primarily the animals which have pouches. Kinkajou are placental mammals.
Yes. "Mammals" includes placental mammals (most of us that bear young alive, have warm blood and hair), marsupials (opossums, kangaroos and koala bears etc.)which bear young at a very early stage of development and carry them in a pouch in the mother's body as they mature and monotremes, animals like the echidna and platypus, which lay eggs, and still suckle their young.
Squirrels are placental mammals. There is a kind of marsupial called a "squirrel glider," but that's not the same thing as a squirrel.
Yes and No. Felines are animals closely related to cats (technically excluding the "great cats" ... lions, tigers, etc. ... who are felids but not felines). Placental mammals are those whose gestation includes a placenta (basically, all mammals except the monotremes and marsupials).All felines are placental mammals, but not all placental mammals are felines. Humans, for instance, are also placental mammals.Placental mammals bear live young, (that includes cats) that are nourished in the mother's uterus through the embryonic organ (placenta) attached to the uterus wall. The term "placental mammals" is somewhat misleading because marsupials also have placentae but it is short lived in its part for fetal nourishment. In eutherians, as "placental mammals" are known scientifically depend on the placenta during the full developmental stage of the fetus.
No. Mammals are divided into three infraclasses: monotremes, marsupials, and placental mammals. A giraffe is a placental mammal. This means that the baby is born live, and that it is born developed enough that it will not have to immediately crawl onto the mother's nipple and attach itself. In fact, baby giraffes can walk seconds after being born.
No. A dog is a placental mammal. The only animals that are monotremes are the platypus and two species of echidnas.
All mammals including the sub groups marsupials and monotremes.