Answer:
The lungs.
Explanation:
The blood cells travel to the lungs and get oxygen from there to fuel the muscles
Answer:
Explanation:
Teen girls between 15 and 19 and young women in their early 20s are most at risk
Hypothyroidism is when the thyroid gland does not produce enough hormones. You can treat this by seeing a doctor and they will prescript medicine. If it is severe, you may have to get h<span>ormone replacement therapy.</span>
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