The correct option is B.
Vitamin B12 are a set of water soluble related substances, which are very important for the proper functioning of some body enzymes and they are usually found together in the same food. Foods that are rich in Vitamin B12 include:meat, fish, poultry, egg and dairy. Some people who are vegetarians and who do not eat these kind of food will benefit greatly from taking vitamin B12 supplement.
Actually many types! If we talk just about hospitals and clinics we still find a variety of types. Main type though is modern medicine based on latest research and development. Also another popular type of medicine practiced today is based on natural remedies, plants, natural products and specific physical exercise.
A is the one that resonates the most
Answer:
1
Explanation:
it's nature and it's 1, okay?