waterborn7152
21.05.2020 •
Biology
What is the difference between an artery and a vein?
Group of answer choices
An artery carries blood away from the heart; a vein carries blood to the heart.
An artery is responsible for carrying blood; a vein is responsible for gas exchange.
An artery is responsible for gas exchange; a vein is responsible for carrying blood.
An artery carries blood to the heart; a vein carries blood away from the heart.
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Ответ:
An artery carries blood away from the heart; a vein carries blood to the heart
Explanation:
Ответ: