User talk:45.249.169.15

March 2022
Hello, I'm 511KeV. An edit you recently made to Degrees of freedom (physics and chemistry) seemed to be a test and has been removed. If you want more practice editing, the sandbox is the best place to do so. If you think I made a mistake, or if you have any questions, you can leave me a message on my talk page. Thank you. signed, 511KeV    (talk) 10:39, 23 March 2022 (UTC)