posted by Cowgirl .
What are the four things that the circulatory system carries around the body to help out your body's cells?
I searched Google under the key word "blood" to get these possible sources:
In the future, you can find the information you desire more quickly, if you use appropriate key words to do your own search. Also see http://hanlib.sou.edu/searchtools/.
I hope this helps. Thanks for asking.