What do you need to do before you can make a hypothesis? (4 points)

What does a movement along the demand curve show

What two properties affect the density of ocean water

Which statement best explains distribution of natural resources? people tend to settle in locations that have the resources they need for survival. some countries have resources that others lack, so trade between countries becomes vital. fossil fuels come from areas that have mountains and other areas that manufacture synthetic gas. areas with natural resources provide a higher standard of living and better quality of life.