What happens if we don't get enough vitamins?

Calvin is a 12-year-old boy. due to pressure from his friends, he has started consuming certain toxic materials that are addictive and harmful. calvin is a victim of what type of abuse? a. sexual b. substance c. physical d. emotional

How will your health most likely be affected if you follow the recommended guidelines for sleep, rest, and physical activty

Choose all answers that apply. what is true about resistance training