QUESTION 8 Currently, mammals are divided into three groups: eutherians, marsupi

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QUESTION 8 Currently, mammals are divided into three groups: eutherians, marsupials, and monotremes. Which of these three groups has a well-developed placenta O Each of these groups is characterized by animals that have a well-developed placenta. O marsupials O eutherians O monotremes O None of these groups has animals that have a well-developed placenta. UESTION 9 The Hominins, Australopithecus, Homo habilis, and Homo erectus, were all O aquatic O arboreal O literate O bipedal Save and Submit to save and submit. Click Save All Answers to save all answers. ype here to search

Explanation / Answer

Eutherians- have well developed placenta. carry the baby in the womb until their birth. Whereas, monotremes and marsupials do not have the placenta.

Q9. All are bipedals-

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