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A biology teacher reviews the circulatory system as part of the high school curriculum requirement. At which stage does only 3 percent of blood travel to the pulmonary artery? h…

A biology teacher reviews the circulatory system as part of the high school curriculum requirement. At which stage does only 3 percent of blood travel to the pulmonary artery? h…
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A biology teacher reviews the circulatory system as part of the high school curriculum requirement.

At which stage does only 3 percent of blood travel to the pulmonary artery?

heart muscle
bones
skin
other

User Arda Keskiner
by
8.2k points

1 Answer

2 votes

Answer:

a

Step-by-step explanation:

because the heart pumps blood

User Beeef
by
8.0k points
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