Many species of organisms are found only on islands. lemurs are found only on madagascar and koalas only on australia. which factor contributes most to this situation?

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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

Iam not sure but to me it with be a or dsorry if i was late! hope this ! : )if you really want me to find out the answer that is correct tell me and i will do more research but the a or d makes sense to me.

Cwould most likely affect a cow's offspring.hope this 's and give me brainiest!