Answer:
The arteries and veins carry blood all over the body. They send oxygen and nutrients to the body tissues.
Explanation:
Hope this helps
Yes you should go to the emergency room.
<span>I'm not just going to tell you my beliefs so you can submit it as your homework.
</span>Its supposed to be your opinion, What are your beliefs?
Are you active do you eat healthy?
Are you religious? Do you have spiritual beliefs?
Are you Social?
Which one is more important to you? How do they relate to your life?
<span>If you don't do any of those things what can you do to improve? </span>
These are the questions you should ask yourself when answering this question.
I hope this helps :)