Question

Jackie performs an experiment on how the type of music played in a room can affect
plant growth. In her experiment, the independent variable is the—

A. Color of flower
B. Type of music
C. Height of plant
D. Type of plant

Answer 1

Answer:

B. Type of music.

Explanation:

"how the type of music played in a room can affect plant growth."

The independent variable is the variable that is changed for the purpose of the experiment. The type of music is the independent variable here.