Elaine wakes up in the hospital with a head injury. she gets to know her doctors and nurses over time, but it soon becomes clear that she has no memories from before she woke up in the hospital. elaine has amnesia.

Stan is a ninth grader involved in active sports. which list of food would provide him with a balanced diet

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

Answer the questions in the image for brainliest. are my answers right? ?