What happened to the bear after soaking it in salt water overnight? Why?

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

Ten percent of energy is transferred from sun to the level indicated.

The direction a chemical reaction occurs is represented by an arrow 

Give me the statements