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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.
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∙ 15y ago
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∙ 13y agoplacental, marsupial and monoremes
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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.
Do humans have a placenta?
no they do not. Mammals are divided into three groups; monotremes, marsupials, and placental mammals.
What are the five vertebrate groups characteristics?
Mammals, reptiles, amphibians, birds and fish are the five groups of animals.
Which two vertebrates groups have a steady body temperature?
Mammals and birds.
