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Veins take blood back to the heart. Which gas would be most abundant in a vein that takes blood from muscle cells in the arm back to the heart?

carbon dioxide

oxygen

nitrogen

hydrogen

Respuesta :

kylah48
The correct answer is carbon dioxide
adefioyelaoye

Carbon dioxide is the most abundant in a vein that takes blood from muscle cells in the arm back to the heart.

What is a Vein?

This is a blood vessel which carries deoxygenated blood towards the heart for oxygenation.

After which the arteries carry the oxygenated blood away from the heart to other parts of the body.

Read more about Vein here https://brainly.com/question/519036

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