Question

in our cookie experiment, the dependent variable was:
the harness of the cookie
the type of oven used
the temperature
the amount of time baked

Explanation:

A dependent variable is the variable that is being measured or tested in an experiment and is affected by the independent variable(s). In a cookie - baking experiment, the hardness of the cookie is what is likely to change based on factors like temperature, baking time, etc. The type of oven, temperature, and baking time are more likely to be independent variables that can be manipulated.

Answer:

The harness of the cookie