Almost all mammals are 'placental'. Humans, tigers, dogs, cats, cows, mice, elephants, etc.
Humans, Cats, Dogs, mice and whales are all placental mammals and are all related.
Aquatic placental mammals are those mammals which live in water. They include dolphins, whales and dugong, for example.
Yes, they are placental mammals. Most mammals are placental. The other two options are marsupial mammals (mammals with a pouch) and monotreme mammals (mammals that lay eggs).
Terrestrial placental mammals do have fur or hair. Marine placental mammals do not.
No. Primates are a group of placental mammals, but there are many placental mammals that are not primates.
placental mammals are the most famous mammals
No. Marsupials are just one of three groups of mammals. The other two are monotremes and placental mammals. The vast majority of modern mammals are placental.
Most mammals are placental...marsupial mammals and monotremes are not placental.
Yes. Shrews are placental mammals.
A rabbit is a placental mammal.
Dolphins are placental mammals.
No, not all mammals are placental. There are two other groups of mammals: the monotremes and the marsupials.Monotremes are egg-laying mammals, and marsupials are generally pouched mammals, although not all marsupials have fully developed pouches.
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.
Neither. Bats are placental mammals, so they neither have a pouch, nor do they lay eggs.