Describe the features shared by all mammals. Then, differentiate between the reproductive strategies of Monotremes, Marsupials,...

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Biology

Describe the features shared by all mammals. Then, differentiatebetween the reproductive strategies of Monotremes, Marsupials, andPlacentals. Do you think the life history of any of these groups issuperior to the others? Why/why not?

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Answer Among the large variety of life on the earth Mammals constitute around 6000 different species Class Mammalia has following common features They are all Vertebrates They differ from other Vertebrates by virtue of presence of hair on the body fur They are warm blooded animals They have mammary gland that produce milk feeding on which their babies grow in their initial life They have three bones in the inner ear The class Mammalia is further divided into sub classes Monotremes Marsupials and Placentals This subdivision is hugely based on their reproductive strategies and how their Babies grow The major differences among these classes are explained under Monotremes Monotremes are See Answer

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