premise: gasoline is a kind of fuel sent2: fuel is a kind of resource sent3: oil is a source of gasoline sent4: as the use of a resource decreases , the length of time that resource being available will increases sent5: as mileage per gallon of gasoline increases , the amount of gasoline used will decrease sent6: to increase something can mean to extend somthing.
hypothesis: the offspring of the mice will have a 0% probability to be brown