The demand curve only shows the relationship between the price and quantity. If one of the other determinants changes, the entire demand curve shifts. B Shifts the curve
theories-explain, organize, predict hypotheses-testable prediction operational definition-clear procedures used to define and measure research variables replication is important because it helps us reassure ourselves that our outcome was correct and to see if we must change our hypotheses or correct something in our experiment
Answer:
vikings
Explanation:
they were the ones who explored the north atlantic ocean near their homeland
