Purpose: does the amount of stirring affect the rate at which slat dissolves in water? hypothesis: if i increase the amount of then the salt will dissolve what is the independent variable: dependent variable:and 3 control variables: 1.

Do you think the gene eef1 alpha1 supports cell theory? explain your response.

What are the two causes of density in deep current waters? a. salinity (how much salt) of the water and high temperaturesb. salinity (how much salt) of the water and low temperatures c. oxygen content of the water and high temperatures. d. oxygen content of the water and low temperatures

How does photosynthesis show the conservation of mass and energy?