Sodium ions help control blood flow, blood volume, osmotic balance, and pH.
you'd probably call them checkered
hope i helped:)
Answer:
try and condition before (your not gonna be able to run a 6 minute mile at first) drink alot of water, get sleep, and eat healthy. I am a cross country runner so I should know.
Explanation:
Average weight for a fifth grade girl- 57 pounds
Average weight for a fifth grade boy- 80 pound