
majikkada tredecassini

american aikyanaadukalil thaddesheeyamaayi kaanapedunna oru aanukaalika sikada inamaanu majikkada tredecassini. ithinu 13 varshathe jeevithachakramund, ennaal 17 varshathe aanukaalikamaaya sikkada "majikkada kasini" yill ninnu verthirichariyaan kazhiyilla. rund enangaleyum saadhaaranayaayi "kasini periodical sikada" allengil "kasini tharam periotical sikada" ennu orumichu charcha cheiyunnu."mattu aanukaalika sikkadakalil ninnu vyathyasthamayi, kasini tharam purushanmaarkk avarude pranaya swabhaavam samanvayippikkaan kazhiyum, angane pathinaayirakkanakkin purushanmaar orumichu paadukayum parakkukayum cheiyunnu.
jeevitachakram.
mutta muthal swaabhaavika praayapoortthiyaayavarude maranam vareyulla avarude sharashari jeevitachakram ekadesham pathimoonnu varshamaan. ennirunnaalum, avarude jeevitachakram onpathu varsham muthal pathinezh varsham vare aakam.

