Placental (ex. placental mammal) is an animal that nourishes it's developing young internally (inutero/in a uterus) where the connection between the mother's bloodstream and the baby's blood stream using a series of membranes called the placenta. These membranes are produced by the developing offspring and attach to the uterine wall to facilitate the transfer of oxygen and nutrients to the developing "infant" and allow the removal of waste products from the "infant" to the mother.
Placentals refers to a group of mammals with almost 4,000 species. Although most of the species are mice and bats, whales, elephants, and many more also fall into this category.
A rabbit is a placental mammal.
"No retro placental collection is seen" means that there is no accumulation of blood or fluid behind the placenta. This observation is significant as such collections can indicate potential complications, such as placental abruption or hematoma. The absence of retro placental collection suggests that the placenta is healthy and functioning normally without any immediate concerns.
No. There are no insects which are placental.
The aardvark is a placental mammal.
A cow is a placental mammal.
Most mammals are placental...marsupial mammals and monotremes are not placental.
No,octopus are not placental, they are cephalopad.
a jaguar is a placental
Yes, vicuna are placental.
Placental.
Terrestrial placental mammals do have fur or hair. Marine placental mammals do not.