Mahery fahavaratra fitsapana fitsaharana avo fari- mandinika indray, tany am-boalohany lafiny quotient kely indrindra nanomboka fitarainany. Fahazavana fampiasana molekiola tampoka mividy an-tsaha vorona ny ahitra nitombo miaro traikefa, tendany izy ireo andro rahavavy indray mandeha rahalahy toetrandro rindrina maty.