Describe the function of the filament our pictured below. 2011 FLVS (2 points)

Organisms within a population must compete for resources to survive

Ascientist wants to determine the effect of a new type of gasoline. he fillsone car with normal gasoline and another identical car with the new gasoline. which is the control group? a. the new type of gasolineb. the car with the normal gasolinec. the car with the new gasolinethe amount of gasoline usedd. the amount of gasoline used

What element does susan b. anthony include in this passage to strengthen her argument?