LazyBoiLOL LazyBoiLOL

16-04-2021
Biology

contestada

Why is the color of blood carried by veins dark red?

veins are further below the skin and more difficult to see
this blood has no carbon dioxide to color it
this blood has a low oxygen content
this blood has a high oxygen content

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rosschristian40 rosschristian40

16-04-2021

the blood has low oxygen content

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