[Solved] A researcher has a hypothesis that hostility toward women is created by viewing pornography. If the researcher does an experiment to test this, what would be the independent variable? A) scores on a "hostility toward women" scale B) being placed in a control group C) the viewing of pornography D) the sex of the subjects 1.5 Hours: A duration of time equivalent to ninety minutes. Sleep-Wake Cycle: Refers to the 24-hour daily rhythm that governs our sleep and wakefulness, largely controlled by our body's internal clock and external cues like light and darkness. Circadian Rhythm: A cycle of bodily rhythm that occurs over a 24-hour period. Infradian: Pertaining to biological rhythms with a frequency of less than one cycle in 24 hours, such as menstrual cycles.