150k views
4 votes
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

1 Answer

3 votes
the blood has low oxygen content
User Nonsleepr
by
7.4k points

No related questions found

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.