Answer:
These planets are much larger than the inner planets and are made primarily of gases and liquids, so they are also called gas giants. ... Since the inner planets didn't have enough mass to hold on to these light gases, their hydrogen and helium floated away into space.
Explanation:
Kuril island hope it helps
The answer is the second one because mercury doesn't have an atmosphere
Answer:
yes Sydney is a largest city in Australia it's located in the outback
I think it's B.. But I'm not sure.
