I think it is the 3rd answer choice.
Answer:Geographic featured that acted as norther borders of the Roman Empire at its height were: Rhine River, Danube River, Carpathian Mountains, and the Black Sea.
The Boomerang Nebula located 5,000 light years away from our home planet is measured -457.87*F or -272.15*C in temperature. It is believed to be a star system in the constellation Centaurus.
Answer:
Standards also help support basic consumer protection
by helping to raise levels of quality, safety, reliability, efficiency and interchangeability.
Explanation:
Answer: Outlet glaciers
Explanation:
Outlet glaciers fall under the Ice Sheet classification of glaciers whilst the rest listed above fall under the Alpine Glacier classification.
Outlet glaciers derive their name from their characteristic of flowing out of glaciers like ice sheets and ice caps.
The difference between Ice sheets and Alpine glaciers is that the former smoothens the terrain while the latter steepens it.
