Will give brainliest to first answer
why are detritivores important to energy transfer within an ecosystem?

be sure to answer this question in paragraph form using complete sentences.

They are responsible for eating dead plants and feces. They return organic matter back to the earth for new growth and nutrients by eating large amounts of matter. Detritivores also can help decompose animal carcasses. Commonly seen detritivores include millipedes, earthworms, dung beetles, and slugs.

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