Biology, 26.12.2019 08:31 issaaamiaaa15

Which statement correctly describes the circulatory system?

blood leaves the heart via the atrium.
blood travels away from the heart in the pulmonary vein.
blood travels back to the heart in the aorta.
blood travels away from the heart via the pulmonary trunk.

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Which statement correctly describes the circulatory system?

blood leaves the heart via...