You want to see which type of fertilizer helps
plants grow fastest, so you add a different brand of fertilizer to
each plant and see how tall they grow.
INDEPENDENT-
DEPENDENT VARIABLE-

Arecipe calls for 1.2 cups of oil. how many liters of oil is this?

Which of the following is an example of physical change not a chemical change? a) a log gives off heat and light as it burns. b) a tree stores energy from the sun in its fruit. c) a penny lost in the grass slowly changes color. d) a water pipe freezes and cracks on a cold night.

If 22.5 liters of oxygen reacted with excess of hydrogen, how many liters of water vapor could be produced?