question: Sue sees a star with a high frequency. Erin sees a star with a low frequency. The cooler star belongs to
choices.text: Sue Erin
choices.label: A B
para: Shorter wavelengths (higher frequencies) correspond to higher energies and thus hotter star temperatures.
para_anno.effect_prop: hotter star temperatures
para_anno.cause_dir_str: higher
para_anno.effect_dir_str: hotter
para_anno.cause_dir_sign: MORE
para_anno.effect_dir_sign: MORE
para_anno.cause_prop: higher frequencies
question_anno.less_effect_dir: cooler
question_anno.less_cause_prop: frequency
question_anno.less_effect_prop: star
question_anno.less_cause_dir: star