BIOLOGICAL CLASSIFICATION
KINGDOM ANIMALS
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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birds
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fish
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mammals
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amphibians
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Detailed explanation-1: -BLUE JAYS, ROBINS, AND DUCKS ARE ALL BIRDS BECAUSE THEY ARE ENDOTHERMS, HAVE FEATHERS, WINGS, AN LAY EGGS. DEER, MICE, OPOSSUMS, RACCOONS, AND HUMANS ARE MAMMALS BECAUSE THEY ARE ENDOTHERMIC, HAVE HAIR, AND NOURISH THEIR YOUNG ON MILK.
Detailed explanation-2: -So, the correct answer is ‘Class Aves’.
Detailed explanation-3: -Like mammals, birds are warm-blooded, meaning that their body temperature stays the same no matter how hot or cold it is outside. This characteristic allows birds to maintain the high levels of energy needed for flying.
Detailed explanation-4: -Birds are warm-blooded animals with feathers and wings. They lay eggs, and most can fly (although many, including penguins and ostriches, cannot). Mammals are warm-blooded, and are nourished by their mothers’ milk; most are born live (however, the platypus lays eggs).