Which describes the role of vitamins?
a)vitamins provide structural materials for cells.
b)vitamins are a source of energy.
c)vitamins manufacture amino acids.
d)vitamins the body use other nutrients.

Dis correct. the rest of the answers are definitely wrong.without the basic needs like food, shelter and love , one will remain trapped in trying to fulfil these needs first which means putting food on the table and struggling to pay bills. it is impossible to achieve self actualization when without the basic needs which is the base.

Answer active artificial immunization;

The answer is true,hope my answer was to you : )