Question

Students of different ages were given the same puzzle to assemble. The puzzle assembly time was measured.

what is the independent variable?
what is thw dependent variable?
what is the constant?​

Answer 1

1. Age

2. Time

3. Same Puzzle

Explanation: Independent variable are what changes in the experiment and allow you to get a result. Dependent variables measure what you are trying to find from an experiment. Constants are what remain the same throughout all trials.