Is a harmful pathogen and produces toxins that are poisonous to the human body. mike ate plain deli meat from the refrigerator and then got sick. made him ill.
for plato

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

Describe 3 ways you can make sure you understand what your boss is asking for in his/her email or memo?

First to answer will be the brainliest i need the answer asap