Which type of blood vessels carry oxygenated blood away from the heart?
a. Ventricles
b. Arteries
c. Pulmonary arteries
d. Venules
Answer: b. Arteries
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Which of the following is true about the general transcription factors in eukaryotic transcription?
A change of information from normal hemoglobin to sickle hemoglobin is a
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The most likely explanation for why toothed whales have a blowhole is
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