Question 1 If Alex wants to use the mass of the liquid as her dependent variable, what other steps should she take to get the data she would need?

Question 2
If Alex wants to use the liquid level as her dependent variable, what other steps should she take to get the data she would need?

What is a cordon and where is it found

What do lava flows made of aa indicate about the type of volcanic eruption that occurred? a. the eruption was viscous. b. the eruption was pyroclastic. c. the eruption was explosive. d. the eruption was quite. !

Why do leaves change color in the fall? green pigments break down and no longer mask the color of chlorophyll. chlorophyll breaks down and no longer masks the colors of other pigments. red- and yellow-colored pigments grow and mask green-colored chlorophyll. green-colored chlorophyll breaks down and turns red and yellow.