Question

according to the diagram, which question is being tested? how much fertilizer do flowering plants need? do flowering plants grow better when watered with salt water? how tall do flowering plants grow? does fertilizer added to the soil lead to taller flowering plants? a student will measure and record the growth of two flowering plants every other day for 10 days. 200 ml water added to each pot 10 ml fertilizer

Explanation:

The experiment involves adding fertilizer to one of the flowering - plant pots and measuring growth. The main variable being tested is the effect of fertilizer on the growth of flowering plants. The other questions involve different variables (height, salt - water, amount of fertilizer needed) that are not the focus of this particular setup.

Answer:

Does fertilizer added to the soil lead to taller flowering plants?