4. Assume you were going to teach this information to a group of seventh graders. Pick a title for your presentation that would make the seventh graders want to listen to you.

What causes spoilage of food through infestation and contamination, and reduces its nutritional value? a. bacteria b. enzymes c. insects d. mold e. yeast

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

Emma recently found out she was pregnant.every thursday evening for the next six weeks, emma and her mother will attend a special program that prepares pregnant teens to become mothers.during the first class, emma learned about the stages of childbirth.what was the order she was taught? first, emma learned about  .then, she learned about the    stage.next, emma learned about  .last, she learned about the    stage