All you need is friends and family around you to make you forget what is going on. you need to stay strong no matter what anyone says you are worth it plz understand that
Insulin is a chemical that is produced by the pancreas and controls blood sugar.
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nausea and vomitting and blood in his stool
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B lymphocytes become cells that produce antibodies. Antibodies attach to a specific antigen and make it easier for the immune cells to destroy the antigen. T lymphocytes attack antigens directly and help control the immune response.
Explanation:
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D.cardio-respiratory endurance
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