Which of these is not a nutrient?
a.) magnesium
b.) calcium
c.) cholesterol
d.) iron

What might cause conflict because of how a person was raised?

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

Which of these gives the best indication that a health service is based on pseudoscience?