Science Buddies: "Ask an Expert"

GUYS I NEED HELP AND I NEED IT FAST!
My teacher made me change my science fair project and my proposal is due tomorrow!
I changed my project to "The Chemistry of Hair Highlights" which I found on Science Buddies, however I don't know what the independent , dependent, and controlled variable will be!!
PLEASE PLEASE PLEASE HELP IT WOULD MEAN A LOT FOR ME PLEASE!!

Hello and welcome to the forums!

Science Buddies has provided you with a great experiment, and also provides the definitions for your questions: https://www.sciencebuddies.org/science- ... bles.shtml

However, we can't do the work for you. Please review the above material. Good luck on your project!

Keith