mathis wakes up one morning, goes to the bathroom, then eats breakfast. after he takes a shower and puts on clean, wrinkled clothes. he brushes his teeth and thinks about shaving, but decides not to. he does use mouthwash though. he leaves the house ready for his presentation. when he gets back, mathis washes his hands. he then changes for a workout . after his workout, mathis towels off the sweat on his body. he puts ob deodorant and clean clothes. he then heads out to meet his friends for dinner. what are the bad behaviors and habits that mathis shows? why are these bad?

Bloodborn pathogens are infectious microorganisms carried by what?

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

Great fruit can be contaminated by the water used to wash it true or false?