Answer:
The blood picks up co2 and also waste from the tissue. So I am guessing that it is co2.
Hope this helps.
What will I do normally is to take the next exit ramp and go back to the other side of the expressway then find the missed exit ramp where I am supposed to go.
<span> 1½ to 2 inches - remember: 2 hands, 2 inches There you go!
Enjoy!</span>
ENDURANCE MAYBE OR WEIGHT
