Which does not represent one of koch’s postulates?

a. isolate germs from an infected animal
b. grow germs in a lab culture
c. inject germs into a healthy animal
d. watch to determine how long it takes for the healthy animal to become ill

Look at the following answer choices and determine which belongs in the both category. testable, can be disproven explains natural phenomena, has evidence to support it prediction, tentative, one or more scientists working together well established, many different scientists working independently, highly reliable

What would be the most likely result if the ph of the stomach were increased to 5

Acell in the human nervous system whose primary function is to form myelin and the blood-brain barrier, respond to injury, remove debris, and enhance learning and memory is called a(n) cell.