Budada birta ee Nano waxay leedahay dhul baaxad leh, taasoo keentay heerka oksaydheynta oo aad u degdeg badan. Tani waxay keenaysaa kuleyl degdeg ah oo kuleyl ah oo aan si hufan loo baabi'in karin.
Kuleylka la abuuray wuxuu sii kordhiyaa habka oksaydhka dusha sare. Kulul urursigan socda ee kulaylka ayaa ugu dambeyntii ogolaanaya budada birta inuu si kedis ah hawada ugu shido.