Your friend gets to school wearing an outfit straight from the pages of a recent fashion magazine. he says he is dressing like the famous actors in the magazine. his pants are stark-white, he has an open-collared shirt, and preppy shoes. this is an example of what type of peer pressure?

Victoria enjoys laughing with her friends as they walk around the track after school which best describes her heart rate during this activity

Discuss how seniors can combat health problems they may face.

You isolate an infectious substance capable of causing disease in plants, but you do not know whether the infectious agent is a bacterium, virus, viroid, or prion. you have four methods at your disposal to analyze the substance and determine the nature of the infectious agent. i. treat the substance with enzymes that destroy all nucleic acids and then determine whether the substance is still infectious. ii. microscope. iii. culture the substance on nutritive medium, away from any plant cells. iv. treat the sample with proteases that digest all proteins and then determining whether the substance is still infectious. if you already know that the infectious agent was either bacterial or viral, which method(s) listed above would allow you to distinguish between these two possibilities? a) ib) iic) ii or iiid) iv