A scientist studies a model of a widely accepted theory about the position of planets and sun. The model would most likely help the scientist to (2 points) Select one: a. prove that the theory would not change in the future. b. demonstrate how the theory can be changed into a law c. understand facts which cannot be easily observed d. prove that all other facts about the universe are incorrect

one way archaeology us understand the past is through the material objects it finds, allowing us to know what was being used, and when. for example a dig recently found a flute, believed to be the oldest musical instrument found to date.

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the economic difference between the three colonial regions. shipbuilding, whaling, fishing, and trapping where also main factors to the economy. the southern regional colonies economy was based on sugarcane, rice, cotton, tobacco, and indigo.