You have decided to study the effect of loud noise on plant growth. you put one plant in a quiet room and the other plant in your school's band hall. providing each plant with the same amount of water is an example of a
a. data.
b. control.
c. variable.
d. observation.

There is no graph to look at on here, but i shall explain them to you. a line graph is just in its title it’s a graph with a line running through the dots to show an increase or decrease. a bar graph is used to show how much or how little something is so a comparison. a scatter plot is used to graph points to tell the data. and i don’t know what a histogram is.

Answer///air resistance,drag;