 
 <translate> Thyroid hormones increase the rate of metabolism in cells throughout the body. Thyroxine, a thyroid hormone, is an aryl iodide. Thyroxine increase the rate of metabolism in cells throughout the body. So the final answer is (A). <ibo> Mkpụrụ ọgwụ ndị na- akpali akpali nke thyroid na- eme ka mkpụrụ ndụ ndị dị n" ahụ́ gị na- arụ ọrụ ngwa ngwa karị. Thyroxine, nke bụ́ hormone thyroid, bụ aryl iodide. Thyroxine na- eme ka mkpụrụ ndụ ndị dị n" ahụ́ gị na- emepụtaghachi ihe ngwa ngwa. Ya mere, azịza ikpeazụ bụ (A). 