Which part of the reproductive system is highlighted below

Since a female is both xx chromosome and the male passes down the x chromosome, than the offspring would be female since a female is xx.

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

They are k strategist i think