Charlie’s friend has been questioning her gender identity and is now being harassed by a group of students at school. Which statement best explains how Charlie should respond?

He should avoid the situation since he is not directly affected
He should confront the group of students and tell them to stop
He should encourage his friend to fight back and defend herself
He should tell a trusted teacher and get advice on how to proceed

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

The age of receding pandemics is one of three progessive ages of epidemiologic transition. select one: true false

What is the total amount of waste dissolved in the plasma and what chemical is it