A beasker of water has a semi-permeable membrane running down the middle of it. The membrane is impermeable to salt. Side A has a 20
percent salt water solution and Side B has a 40 percent salt water
solution. Which direction will the salt move?

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 is one example of a phenotypic change that is not genetic

Which of the following is a testable hypotheses?