Becky wanted to figure out what type of work would work the best for growing beans see you watered one with coca-cola one with lemonade and another one just with water after one week she measure how high they had a growth (iv) (dv) (control)

The independent variable is the type of liquid used to irrigate the bean plant. The dependent variable is the height of the bean plantThe control variable include the same time, same volume of liquid etc.

WHAT IS INDEPENDENT, DEPENDENT AND CONTROL VARIABLE:

Independent variable (IV) is the variable that the experimenter changes to bring about a response from the dependent variable. The dependent variable (DV) is the variable that is being measured by the experimenter in an experiment. It is the variable that responds to changes in the IV. The control variable is the variable that is kept constant or the same for all groups throughout the experiment. In the experiment in this question, Becky changed the type of liquid used to wet the plant (independent variable). After one week, she measured the height of the plant (dependent variable). She must make sure that each plant is measured at the same time and same volume of liquid is used (control variable).

Therefore, the IV, DV and control variable in this experiment are:

The independent variable is the type of liquid used to irrigate the bean plant. The dependent variable is the height of the bean plantThe control variable include the same time, same volume of liquid etc.

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