BIOLOGICAL CLASSIFICATION
KINGDOM ANIMALS
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Birds are:
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vertebrates
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invertebrates
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Either A or B
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None of the above
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Explanation:
Detailed explanation-1: -Birds are warm-blooded vertebrates (vertebrates have backbones) and are the only animals with feathers. Although all birds have wings, a few species can’t fly.
Detailed explanation-2: -Birds are vertebrate animals that have feathers, wings, and beaks. Like all vertebrates, they have bony skeleton.
Detailed explanation-3: -Animals like birds, snakes, and human beings are vertebrates due to the presence of backbone, and flatworms and insects are examples of invertebrates.
There is 1 question to complete.