its true, hata miye niliona kwenye bbc food.Boflo huwa huko serious. Tafadhali nihakikishie kua this is serious matter! Ili niweze implement ktk maisha yangu ya daily
hapo juu nimeongeza less density. kumbuka simple physics; an object floats on water if its density is less than water. meli ni nzito but it floats while a coin sinks........ Boflo More mass leaving = less weight = less density =more floating!
Kuna namna nyingine ya kujuwa kama yai ni zima au bovu i.e kifaranga kimeanza..........