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 )

Type the correct answer in the box. use numerals instead of words. fiona has a lovely flower bed in her yard. she wants to add a fence along one side of the flower bed. the fence material is sold in meters. fiona knows that her flower bed is 200 centimeters in length. how much fencing material does fiona need in meters? fiona needs meters of fencing material for her flower bed.

Nucleic acid certain protein cell membranes certain carbohydrates

Which of the following can be reduced by the use of renewable energy sources? a. social costs b. economic costs c. environmental costs d. all of the above select the best answer from the choices provided a b c d