Answer:
Carbon dioxide
Explanation:
Because The heart pumps the oxygen to the muscles that are doing the exercise. When you exercise and your muscles work harder, your body uses more oxygen and produces more carbon dioxide.
Answer:
Alchohol abuse is when you are drinking to much and can lead to alcohol poisoning which can also lead to death now on the other hand alcoholism is when someone is addicted to drinking alcohol.
Explanation:
Hope this helped
