Wher did the original inhabitants of australia come from?

The passage below can be revised to make it more concise. which word is a modifier that can be eliminated because it adds no meaning? dr. madison is somewhat skeptical about stories of global warming. she has gathered scientific data in remote areas to prove her position. somewhat global scientific remote

When recursive formula can be used to determine the total amount of money earned in any year based on the amount earned in the previous years?

Why is it necessary to obey social norms? write briefly.