Yes it is.
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.
Seals are placental mammals, as the young complete their development within the mother's uterus, attached to a placenta. They do not have a pouch like most marsupials, and they do not lay eggs like monotremes.
A rabbit is a placental mammal.
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. There are no insects which are placental.
Most mammals are placental...marsupial mammals and monotremes are not placental.
A cow is a placental mammal.
The aardvark is a placental mammal.
Yes, vicuna are placental.
a jaguar is a placental
Placental.