B is ur best choice !!!!...
I’m pretty sure this is true.
Answer:
wrong, it's D. deoxygenated blood has lower levels of oxygen inside of it compared to oxygenated blood
Explanation:
Deoxygenated blood is blood with low levels of oxygen that flows toward the heart. Oxygenated blood if blood with high levels/exposure to oxygen that flows away from the heart.
Although A is true, it doesn't explain the difference, more like a fact.
I say it is a because it is important to maintain a healthy weight plan
Answer:
free from dirt, marks, or stains.
Explanation: