Answer:
it depends on how tall you are but usually anywhere from 68 to 135 pounds
C because it’s the right answer
Answer:
It's their desire to be attached to your side.
Explanation:
Oxygen and carbon dioxide are the gases transported by the red blood cells. Oxygen is collected from the air in the alveoli to the blood capillaries. It binds to the heme group in <span>the haemoglobin<span>, which confers the red colour to the red blood cells where it is contained. </span></span>Carbon dioxide moves the other way around, from capillaries to alveoli. They are transported by the red blood cells when oxygen is exchanged by carbon dioxide from the cells' metabolism.
Systemic.....................................................................
