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Biology, 25.04.2020 04:05 isabellecannuli
According to fossil evidence, which sequence shows the order in which these four life-forms first appeared on
Earth?
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Answers: 2
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What is a difference between systemic and pulmonary circulation? a. systemic circulation carries oxygenated blood to the lungs and pulmonary circulation carries deoxygenated blood to the body. b. systemic circulation carries deoxygenated blood to the lungs and pulmonary circulation carries oxygenated blood to the body. c. systemic circulation carries deoxygenated blood to the body and pulmonary circulation carries oxygenated blood to the lungs. d. systemic circulation carries oxygenated blood to the body and pulmonary circulation carries deoxygenated blood to the lungs.
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According to fossil evidence, which sequence shows the order in which these four life-forms first ap...
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