question: When it gets cold out what happens to our blood flow?
choices.text: decreases increases
choices.label: A B
para: On a hot day, an endotherm may give off more heat by increasing blood flow to the surface of the body.
para_anno.effect_prop: blood flow
para_anno.cause_dir_str: more
para_anno.effect_dir_str: increasing
para_anno.cause_dir_sign: MORE
para_anno.effect_dir_sign: MORE
para_anno.cause_prop: heat
question_anno.more_effect_dir: increases
question_anno.less_effect_dir: decreases
question_anno.less_cause_prop: out
question_anno.more_effect_prop: flow
question_anno.less_effect_prop: flow
question_anno.less_cause_dir: flow