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Showing posts with the label birds
Are Birds And Fish Considered Animals

Are Birds And Fish Considered Animals

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Birds are descendants of the primitive avialanswhose members include Archaeopteryx which first appe… Read more Are Birds And Fish Considered Animals
Why Are Birds Considered Warm Blooded Animals

Why Are Birds Considered Warm Blooded Animals

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Warm-blooded animals such as mammals and birds produce their own heat and maintain a constant inter… Read more Why Are Birds Considered Warm Blooded Animals