the ____________ variable(s) are kept the same throughout the experiment.\n\ndependent\n\nindependent\n\ncont…

the ____________ variable(s) are kept the same throughout the experiment.\n\ndependent\n\nindependent\n\ncontrolled\n\nexperimental

the ____________ variable(s) are kept the same throughout the experiment.\n\ndependent\n\nindependent\n\ncontrolled\n\nexperimental

Answer

Brief Explanations:

In an experiment, controlled variables are held constant to ensure that only the independent - variable's effect on the dependent variable is measured. Dependent variables change in response to the independent variable, independent variables are manipulated, and experimental variables are another term for independent variables.

Answer:

C. controlled