What animal is best adapted to life in the intertidal zone of an ocean biome? a) a porpoise b) a giant squid c) a large fish, such as a tuna d) a wading shorebird, such as a heron

Alarge fish would be best adapted

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