Question

Help?

James took two pea plants, placing one in a dark closet and the other on a sunny window sill. both are located in air-conditioned rooms. he then measuered the growth of the pea plants after a week. in this experiment, sunlight is a

A Control
B Constant
C Dependent variable
D Independent variable

I think dependent variable?

Answer 1

Independent variable, the dependent variable is the growth, because it DEPENDS on the amount of sunlight given.