C. Bone marrow is the answer
D, 2000 calories is an amount your supposed to consume <span />
Answer:
Use orthodontic wax to hold the broken bracket in place in your mouth until you can arrange to see your orthodontist. If the bracket has come loose, remove it if you can easily and bring it with you to the orthodontist for reattachment.
Explanation:
He should practice more karate. It can improve both his heart and lungs. Therefore, his cardiorespiratory health will improve a lot.
In a professional environment, incorrect language could affect your profession.
