What is the relationship between alcohol use and sexual behavior in teens 1. Alcohol use is associated with a decrease in teen pregnancies and sexually transmitted diseases.

2. Alcohol use can often prevent teens from participating in sexual activity.

3. Alcohol use is associated with risky sexual behavior and increased vulnerability to forced sexual activity.

4. Alcohol use increases the chances of a teen using birth control methods when participating in sexual activities.

In 2009, a flu pandemic was believed to have originated when viral transmission occurred from pig to human, thereby earning the designation, "swine flu." although pigs are thought to have been the breeding ground for the 2009 virus, sequences from bird, pig, and human viruses were all found within this newly identified virus. what is the most likely explanation of why this virus contained sequences from bird, pig, and human viruses? a) the virus was descended from a common ancestor of bird, pig, and human flu viruses. b) the infected individuals happened to be infected with all three virus types. c) related viruses can undergo genetic recombination if the rna genomes mix and match during viral assembly. d) the human was likely infected with various bacterial strains that contained all three rna viruses.

You notice a co-worker, john, putting pens and index cards into his bag. when he sees you watching, he shrugs his shoulders and says, "what? this is no big deal; it's just a few office supplies. the company won't even miss them, and besides, everybody themselves to the supply cabinet." john's response shows he does not demonstrate which workplace attitude? 1. dependability 2.punctuality 3.self-confidence 4.honesty

What type of media messages might be found at sporting events? how might they influence your health? justify your response using two or more complete sentences.