100 if you answer all of my other questions it will add up
1. the three ways to evaluate a risk factor are:
1. decide if you have control over the risk factor
2. compare the benefit vs. the risk of a choice

2. which of the scenarios below is an example of a health risk factor?
a. skipping school to go to the mall
b. studying for a test
c. eating a balanced diet
d. camping with experienced campers

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