The answer is c: vitamins
Stating when and how often you will do the steps ,because when you state when and how often you will participate in your action plan, you basically are making a promise to yourself to reach that goal. It is critical to do that because then you know exactly what you will be doing, how you will be doing it, and when you will be doing it.
Answer:
Regular physical activity can increase the production of hormones that make you feel happier and help you sleep better. It can also improve your skin's appearance, help you lose weight and keep it off,
Adaptive immunity can be acquired during either 'naturally' (by infection) or 'artificially' (through deliberate actions such as vaccination). Adaptive immunity can also be classified as 'active' or 'passive'
