How many times must the calvin cycle turn to produce one molecule of glucose?

The answer is option a

The zone your looking for is the intertidal zone.

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