An independent variable is many things. In math, it is the x axis or something that doesn't depend on anything else, like time. But in an experiment it's the thing that you have control over and can change to see how it effects your results. Hope this helped!
Answer:
Tbh i dont even know
Explanation:
I had who i wanted to become president but i don't even know anymore
Answer:
To be honest why would you want to enter one character. Anyways the answer is option 4
