Sarah enters a room with several chirping crickets in it. Upon first entering the room, Sarah can hear the chirping; however, as she begins to talk to her friends, she is no longer aware of the chirping even though it is still there. The fact that Sarah no longer perceives the chirping sound demonstrates sensory .

In which research method does a researcher change the value of one variable to determine how the change affects another variable? a. experiment b. observational research c. survey d. case study

Where did women first gain economic freedom

According to bowers, which of the following best describes the dominance of interest groups in the state of nevada over time? political machines dominated during the first 50 years; from 1908 to 1958 railroad and mining interests dominated; primarily gaming interests from 1958 to the present. the railroad and mining interests dominated during the first 50 years of statehood; political machines dominated from 1908 to 1958; primarily gaming interests have dominated from 1958 to present. gaming interests have always dominated. railroad and mining interests dominated from statehood until 1959; gaming interests have dominated from 1959 to present. no one interest has ever dominated at any one time.