You are presented with the question "What is generally true about blood going away from the heart?" and the following answer choices: 
- The bending of a ray of light
 - it is 99% water
 - A compound that donates proton
 - To another location like underground
 - it is usually low in oxygen
 - it can be seen
 - it has no hemoglobin
 - it is usually oxygen-rich

Now knowing that arteries generally carry oxygen-rich blood and arterial Blood Pressure Arteries conduct blood away from the heart, choose the best answer.


 

        it is usually oxygen-rich 