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3 years ago

13

Blood returns to the heart via the _____. a) aorta b) pulmonary arteries c) pulmonary veins d) aorta and pulmonary arteries e) a

orta and pulmonary veins

2 answers:

barxatty [35]3 years ago

7 0

C.) pulmonary veins

s344n2d4d5 [400]3 years ago

7 0

Answer:

c) pulmonary veins

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