20 which describes the typical procedure during a dental cleaning? a) scale—polish—floss b) floss—scale—polish c) polish—floss—scale d) floss—polish—scaleits a, don't answer question

Hand washing is an important behavior that can cut down your chances of becoming sick with a communicable disease. select the best answer from the choices provided. t f

Practice or pre-exercise theories of play pose the idea that a. play provides children with an opportunity to practice adult activities. b. play is necessary to reenergize human cognition. c. children have too much energy and play will rid them of that energy. d. children are the link between animals and human beings.

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