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Birds have a _____-chambered heart. two three four
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Oct 8, 2017
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Birds have a _____-chambered heart.
two
three
four
Biology
high-school
Indiana Kernick
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Indiana Kernick
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four. is the correct answer
Undu
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Oct 10, 2017
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Undu
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Birds, just like humans, have a four-chambered heart.
Rashana
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Oct 12, 2017
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Rashana
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