Which of these statements is true about the tongue? ( i ) It rolls the food into a bolus ( ii ) It converts sugar to starch ( iii) It tears up food ( iv ) It mixes the saliva with the food a) ( I ) and ( II ) b) ( II ) and ( III ) c) ( III ) and ( IV ) d) ( I ) and ( IV )
is the best answer for you,because it rolls the food into bolus inoder to pass through the food pipe and also mixes with saliva to make it soft or easier for you to swallow.
