What was the control in Redi’s experiment? a swan neck flask that prevented air from getting in uncovered meat that had contact with air a straight neck flask to allow air to get in meat covered by jars that didn’t have contact with air

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

H×ph=memesand logan paul

In fact it is not just nuclear fusion and fission that  can  transform  matter  (or mass)into energy. any time  energy  is produced, some small amount of  matter  or mass isconverted into energy.