User talk:69.118.85.121

January 2012
Please do not remove content or templates from pages on Wikipedia, as you did to Conservation of mass, without giving a valid reason for the removal in the edit summary. Your content removal does not appear constructive, and has been reverted. Please make use of the sandbox if you'd like to experiment with test edits. Thank you. Willdude 132 (talk) 15:00, 21 January 2012 (UTC)
 * If this is a shared IP address, and you didn't make the edit, consider creating an account for yourself so you can avoid further irrelevant notices.