Scientific theories... begin as hypotheses

attempt to explain and relate large masses of data

are scientific guesses

are heavily supported by evidence

How and why has british society changed over the last 50 years?

Researchers have found that it takes to view a mental image that is larger or covers more distance than a smaller or more compact one.

In the kingdom of saudi arabia the government controls every aspect of oil production which makes up the majority of the country's economy. while other businesses are owned by individuals, the biggest segment of saudi arabia's economy is oil production. saudi arabia's economy would best be described as a) entirely market. b) almost entirely command. c) a mixture between just market and traditional. d) a mixed economy with large amounts of command.