Biology - Vitamins and minerals
Vitamins and minerals
This role explores vitamins and minerals. What do they do? Where are they
Vitamins and minerals control many of the occurring in your body. They
are only needed in amounts - it has been estimated that a lifetime's
supply of vitamins for a human has a mass of only 250 g. Vitamins are known
by letters e.g. A, B, C, D. etc.