Najib is writing an article about car safety for the school newspaper. he's including a story about a local 17-year-old girl who was killed in a drunk-driving accident last year. the girl rode with a friend who was driving while intoxicated after a party. he wants to educate people on the effects of drunk driving. which would be the best headline for najib's article?

True or false mucous membranes destroy pathogens on the outer body surface, at body openings.

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

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