1. Define feedback loop and give an example of a positive feedback loop.

If we represent the solar system on a scale that allows us to walk from the sun to pluto in a few minutes, then a) the planets are microscopic and the stars are millions of miles away. b) the planets are the size of basketballs and the nearest stars are a few miles away. c) the planets are marble size or smaller and the nearest stars are thousands of miles away.

Macbeth and lady macbeth are partners in the nurder of duncan and both become

The language and religion of france developed from which people? a. the franks b. the gauls c. the anglo-saxons d. the romans