Answer: Red blood cells carry oxygen from our lungs to the rest of our bodies. Then they make the return trip, taking carbon dioxide back to our lungs to be exhaled.
Explanation:
I'd say sinuses it's very common in springtime cuz of all the poly going around and fix multiple people with the symptom with the nose eyes and throat causing watery eyes stuffy nose and scratchy throat. Hope this helps!
Aporia
Answer:the first 2 is false the second is true then the third is false then true and the last 2 are true and false
Explanation: yo all can trust me
