Tip for testing: Read the WHOLE question and read ALL of your choices.
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Question 4
A student will measure and record the growth of two flowering plants every other day for 10 days.
According to the diagram, which question is being tested?
A. Do flowering plants grow better when watered with salt water?
B. How much fertilizer do flower plants need?
C. Does fertilizer added to soil lead to taller flowering plants?
D. How tall do flower plants grow?
