Question

What would be the best experimental design for testing a hypothesis that bean plants require sodium

Answer 1

Answer:

Hydroponics

Explanation:

Several bean plants can be grown with variable quantities of sodium and observe its effects

Answer 2

Hydroponics is the best experimental design to prove a hypothesis that been plants require sodium for its growth and metabolism.

Explanation:

• There is  a requirement of sodium in high quantity for the growth of been. In case of hydroponics there is growth of different types of plant in the absence of the soil so as to test the amount of substances which are required for growth.

• Then we have to vary the amount of sodium that is is given to the plant and plot the graph of the yield of the bean and the amount of sodium that is given to the plant.

To know more about hydroponics,

What is hydroponics?? give its advantage and disadvantage ..

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