Which of the Following Experiments Is the Best Way to Determine

Multiple Choice

Which of the following experiments is the best way to determine if an element is essential for plant growth?

A) Measure the amount of the element stored in plant tissues.
B) Measure the amount of the element in the soil before and after plant growth.
C) Measure the weight of the plant and soil before and after plant growth.
D) Grow a plant using hydroponics with and without the element.