Two plus two equals four minus one is

Adequate flourish intake during infancy and childhood cuts the incidence of tooth decay up to percent

Aresearcher lyses a cell that contains nucleic acid molecules and capsomeres of tobacco mosaic virus (tmv). the cell contents are left in a covered test tube overnight. the next day this mixture is sprayed on tobacco plants. we expect that the plants would ) develop some but not all of the symptoms of the tmv infectionb) develop the typical symptoms of tmv infectionc) not show any disease symptomsd) become infected, but the sap from these plants would be unable to infect other plants

Which food preservation method can people use at home? a. fermentation b. irradiation c. pasteurization d. thermal processing