Could koch's postulates be used to prove the cause of a disease of man?
how would koch's postulates deal with an immune carrier of a disease? why?
would koch's postulates work equally well for diseases caused by viruses? if not, why not?

Which of the following describes a difference when gram-positive bacteria are compared to gram-negative bacteria?

The fascicles of the deltoid are ; the fascicles of the pectoralis parallel; bipennate fusiform; unipennate multipennate; triangular bipennate; fusiform

Consider the following planned experiment. factor experimental group control group light exposure tots of sun tots of sun amount of water weekly weekly type of soil nutrient rich nutrient rich size of pot large which variable is being tested in this experiment? small a. size of pot b. type of soil c. light exposure d. amount of water