I'm not sure of your question, but I think you're looking for <span>esophageal sphincter. </span>
Answer:
C. proteins
Explanation:
Just got it right on edge
People with a higher basal metabolic rate
:):):)
because they burn calories faster, thus they need more
D. He should perform rehabilitation exercises, because he his body has gone 3 weeks without the same routine, and therefore he may be more vulnerable to injury.