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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What type of animal are dogs?
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Amphibians, because they can swim
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Mammals, because they have live youngs
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Reptiles, because they like to sunbathe
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Fish, because they love water
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Explanation:
Detailed explanation-1: -Except for the monotremes (an egg-laying order of mammals comprising echidnas and the duck-billed platypus), all mammals are viviparous-they bear live young.
Detailed explanation-2: -Mammals can be generally classified into three broad groups: egg-laying monotremes, marsupials, and placentals.
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