Question

Climbers need support as they have weak stems.true or false
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Answer 1

Answer:

Veins are a type of blood vessel that return deoxygenated blood from your organs back to your heart. These are different from your arteries, which deliver oxygenated blood from your heart to the rest of your body. Deoxygenated blood that flows into your veins is collected within tiny blood vessels called capillaries

Answer 2

Answer:

true

Explanation:

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