Blood in arteries
a. always travels away from the heart.
b. travels away from the heart only if it is
oxygenated.
c. always travels toward the heart.
d. travels from the lungs.
e. is always oxygenated
A
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a. true b. false
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A. to repair gene damage caused by mutation B. in the cytoplasm of a eukaryotic cell C. whenever a cell makes protein D. before a cell divides
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What will be an ideal response?