Which area is cold all year and experiences low precipitation?

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

Which part of cellular respiration must occur before any of the other steps can occur

Aplant may open end close its stomata to prevent excess water loss and maintain