Compared to its surroundings, the concentration of solutes is low inside a cell. So, the cell is in a solution. A particular saw you in the cell uses energy Ford transit for from the cell two at surroundings. This type of transport is called ——

It is evolution, because we all have some of the same traits like eye color or shape or ears.

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