Lindsay has achieved the E-RYT 200 level of teacher certification. Which of the following statements describes Lindsay’s teaching and training experience? a 200-hour training program a 500-hour training program, or an RYT 200 designation, plus an additional 300 hours of training a 200-hour training program, plus 100 hours of teaching experience since graduating, plus two years of teaching experience since graduating a 500-hour training program, plus 1,000 hours of teaching experience after graduating, plus two years of teaching experience since graduating

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