What is the function of adrenaline in the digestive system?

What prevents odyssey from killing the sleeping cyclops

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

Adding more tributaries to a local river basin can have what effect?