Someone to answer these questions? you!

1. how many amino acid options are available for protein production?

2. how many amino acids can the body make on its own?

3. why do we also need to consume vitamins and minerals?

1.
2. 20 amino acids
3. Vitamins and minerals are considered essential nutrients—because acting in concert, they perform hundreds of roles in the body. They help shore up bones, heal wounds, and bolster your immune system. They also convert food into energy, and repair cellular damage.

Are you asking about a street map usage  if so here is your answer  a street map for a very limited area could simply be a bit map or a .jpg image.  but a more general map would probably store the streets as vectors.  but you shouldn't assume that there is one way to do it