The pulmonary veins deliver blood to the ____
a. right atrium
b. right ventricle
c. left atrium
d. left ventricle
e. lungs
ANSWER: c
Biology & Microbiology
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Western blotting is an immunological test used to identify the antigens in an individual suspected of having Lyme disease.
a. true b. false
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The same basic array of bones is modified to give rise to the wing of a bat and the fin of a porpoise. Such anatomical structures are called
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