URINARY SYSTEM AND MALE FEMALE REPRODUCTIVE SYSTEMS
PLACENTA
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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How many groups of mammals are there
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1
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2
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3
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11
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Explanation:
Detailed explanation-1: -Mammals can be generally classified into three broad groups: egg-laying monotremes, marsupials, and placentals .
Detailed explanation-2: -Mammals are separated into three main groups based on how they reproduce: monotremes, marsupials, and placentals mammals.
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