Quastion: What is the effect of day length on plant growth?
Hypothesis: Plants will grow more when the day is
longer.
Describe the experiment you would use to test the
hypothesis. Be sure to include variables as well as
experimental and control groups.

What is the question? if you were looking to design a method of separating something, you can separate this compound by putting both in water and allowing the water to dissolve the sugar. then pour it into another beaker and evaporate it then boom! salt and sugar : ) 

Well i had the same answer, so the correct answer would be a. but in this case it would be the one with plasma membrane and cell wall circled that is next to the hairy pill type of thing.