iclo fotosintesi
ritorna
wafotosintesiy https://www.youtube.com/watch?v=0fdy0nq5XuU&list=PLC19616E61F317D22&index=45&feature=plpp_video
variante1 https://www.youtube.com/watch?v=djom9Oks6cs&list=PLC19616E61F317D22&index=31&feature=plpp_video
