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Ingredients used in tobacco products been banned?

Amino acids are important to the body because they build carbohydrates proteins complex carbohydrates simple sugars fats

What is difference between an epidemic and a pandemic? a) an epidemic is a disease; a pandemic is a treatment.b) an epidemic is restricted to a local region; a pandemic is global.c) an epidemic has low mortality; a pandemic has higher mortality.d) an epidemic is caused by a bacterial infection; a pandemic is caused by a viral infection.