True but ask 2 face just in case
Answer:
True
Explanation:
The arteries deliver the oxygen-rich blood to the capillaries, where the actual exchange of oxygen and carbon dioxide occurs. The capillaries then deliver the waste-rich blood to the veins for transport back to the lungs and heart. Veins carry the blood back to the heart.
about 25-35% and you should be burning most of it
Learning by doing exercises or playing games; commonly used in schools.
