I would say it's C. Protein helps with storing fat, helps with digestion (it helps break down certain enzymes) and hair/nail growth
Arthritis, specifically, Rheumatoid Arthritis.
I think it's called infectious agent or something close to that.
Answer:
Most of the people agree 'Population Education' with education of the population. ... Its main purpose is to create awareness, to provide knowledge and to develop positive attitude for improving population situation to ensure a better life now and in future.
Yes it is divided by six different levels