Oxygenated blood. Oxygen is necessary to keep your organs working, and what would be the point of having useless unoxygenacted blood going through your most important organ? ☺
Answer:
No
Explanation:
A population is a group of the same species within a given area. If you have 50 flamingoes, that's a population. If you have 50 flamingoes and one duck, that's not a population, it's called a community.
