Your answer is “B”
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Answer:
It is brought into the lungs when the healthy person is inhaling, once they exhale some oxygen is let out.
Explanation:
I'm not very sure what you were asking I hope this helped.
<span>It could advise him to pass a knee radiograph to see if she has arthritis or other problems (rheumatism, ...) and <span>see the doctor</span></span>
In the case of an injury, blood transportation is important to deliver to form a barrier to keep blood loss. Blood platelets clot to prevent blood loss, white blood cells as well are used to close the wind and prevent any external bacteria from invading the inside of one’s body.