Name the three major groups (subclasses and infraclasses) of mammals and describe their reproductive strategies; also diagram or explain their relationships along with those of the four major clades within the most diverse infraclass of mammals.
Answer- Three major groups of mammals are as follows- Monotremes, marsupial and placental mammals.
Monotremes gives eggs and baby are hatched out of it.
Marsupial give birth to barely developed babies that are kept in the pouch by the parents.
Placental mammals give birth to fully developed baby.
All three have different interactions with the other clades of mammals. Placental are most advanced and human beings belong to this class.
Name the three major groups (subclasses and infraclasses) of mammals and describe their reproductive strategies; also...
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We commonly hear the word "reptile" used. Is Reptiles a
Monophyletic group (represents all the descendents of a single
ancestor) group in any of these trees? Explain your answer.
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