User talk:2A02:AA11:5540:D400:70B6:5686:CAC0:664C

Hello, I'm DVdm. An edit that you recently made to Superseded scientific theories seemed to be a test and has been removed. If you want more practice editing, please use the sandbox. If you think a mistake was made, or if you have any questions, you can leave me a message on my talk page. Thanks! - DVdm (talk) 13:22, 25 February 2018 (UTC)