If you were looking at the life cycle of a plant, you would find more specialized cells in what stage? A. a mature plant
B. the seed
C. an immature plant
D. the same amount of specialization at all stages

Ithink a saturated phospholipid

Search on internet it may you

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

It would be the equator