tag:blogger.com,1999:blog-6673091514910383162.post7206774908028471863..comments2022-06-27T22:55:09.261+03:00Comments on Winoblog: Winogradsky Column After one week (Group A)Hera Karayannihttp://www.blogger.com/profile/03562209355698786356noreply@blogger.comBlogger1125tag:blogger.com,1999:blog-6673091514910383162.post-39811035734535621912017-06-26T00:27:30.614+03:002017-06-26T00:27:30.614+03:00Hi, What do you mean that the column does not need...Hi, What do you mean that the column does not need the sunlight as energy source?Anonymoushttps://www.blogger.com/profile/16671538935478091986noreply@blogger.com