User talk:137.154.29.90

February 2020
Hello, I'm Jake12195. I wanted to let you know that one or more of your recent contributions to Activated carbon have been undone because they did not appear constructive. If you would like to experiment, please use the sandbox. If you have any questions, you can ask for assistance at the help desk. ''Your edit appears to have been questioning the accuracy of information contained in the article. If this is the case, you are free to correct the article with properly sourced information. However, the body of the article is not the proper place to voice those concerns.'' Jake (talk) 02:53, 26 February 2020 (UTC)
 * If this is a shared IP address, and you did not make the edits referred to above, consider creating an account for yourself or logging in with an existing account so that you can avoid further irrelevant notices.