Communication and transportation have improved as a result of scientific advancements.

select the best answer from the choices provided

t

f

Why do german shepherds shed so much

New york city has 2,181 inhabitants per square mile. the state of alaska has 1.03 inhabitants per square mile. ecologists would say alaska has a low exponential growth population density birth rate carrying capacity

Other than earth, is also known to have magnetic pole reversal? a: venus b: mars c: earths moon d: the sun