If an individual has the genotype Bb, what alleles can it pass on to its offspring?
A. Only B
B. Neither B norb
C. Either B or b
D. Only b

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

Yes yes yes very good

Thermal energy is the total potential and kinetic energy of the particles of an object