Science Buddies: "Ask an Expert"

Hello I needed some help today with my school science fair project, and figuring out my Independent, control, and dependent variables. For my project I am going to be determining total protein concentration, casein concentration, and whey protein concentration of cow milk samples retrieved from cows during different stages of lactation. And trying to figure out milk protein content doesn't change, or does it. I really don't understand what my variables could be and was wondering if you guys could possibly help me... please get back to me as soon as possible... thank you

-Athena Galadjian

Hello!

I found some information in the science buddies resource page explaining the variables.
https://www.sciencebuddies.org/science- ... /variables

I hope this helps! Let us know if you have any other questions.