What is a responding variable

A depenent (responding) variable is a condition that can change as the result of an indepedent variable's alteration. It can also be referred to as an effect. Every well-designed experiment has three kinds of variables. 1) Control variables, which are the same for each stage of the experiment. HERE is and example. sunlight is our variable and a plant growing from that sunlight is our responding variable so like sunlight + plant growth  means responding variable. hope this helps.