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Monotremes- spiny anteater and duck- billed platypus. Native to Australia, they lay hard eggs and feed from their mother's milk. They are the least evolved and have some traits of reptiles. Marsupials- Koala bears, kangaroos, tazmanian devils and wallabys. They are born premature and nursed in a pouch. All marsupials except opsssum are from Australia. Placentals- Are all the rest of the mammals in the world, their offspring develop on the inside of the mother.
What else can I help you with?
What vertebrate group has three major groups egg-laying pouched and placental?
Mammals has these 3 groups .
Do all mammals have placenta?
no they do not. Mammals are divided into three groups; monotremes, marsupials, and placental mammals.
What are the three main groups of mammals?
Monotremes, marsupials, and placental mammals.
What are the three groups of warm blooded animals?
the mammals that is the only thing i know
Are all mammals marsupial?
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.
Are mammals divided into sub groups?
Yes, mammals are divided into many sub-groups.
Write three groups in which animals can be placed?
Amphibians, Reptiles, Mammals, Cold-blooded, Warm-blooded
What are the mammals groups?
mice
What are the two groups of vertebrates?
There are five groups of vertebrates; fish, amphibians, reptiles, birds and mammals.
What are the 3 groups all living things can be placed into?
The three main groups all living things can be classified into are Archaea, Bacteria, and Eukarya. These groups are based on differences in cellular structure and biochemistry.
Do humans have a placenta?
no they do not. Mammals are divided into three groups; monotremes, marsupials, and placental mammals.
Mammals and lizards or birds are the two groups of vertebrates that are endotherms?
Mammals and birds are endothermic.
