Question

in the following scenario, what is the independent variable? different types of music is played for five plants, three days a week for an hour, for two months. each plant is watered with the same amount of water, at the same time each day. at the end of two months, the plants are measured to see how much they have grown. * 1 point
options:
water
plant type
music type
height of the plant

Explanation:

To determine the independent variable, we analyze the experiment: the independent variable is what's manipulated. Here, different types of music are played (the factor being changed) to observe its effect on plant growth. Water is kept constant, plant type isn't mentioned as varied, and plant height is the dependent variable (measured outcome). So the independent variable is music type.

Answer:

C. music type (assuming the options are labeled with letters, with "music type" as the correct choice)