How does the skeletal system maintain homeostasis?

Antibiotics are given when an std is caused by a virus. true or false

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

Fiona and thomas are neighbors and have been friends for many years. recently, fiona has started dating someone from her karate class, and now fiona and thomas are experiencing conflict. what is the most likely source of this peer conflict? values information power and structure relationships and roles