Terrence claims that a new species of bacteria should be placed on the list of bacteria that cause infectious diseases. he ran his experiment several times in one day and got the same results. ben and frieda also ran his experiment multiple times themselves. they never got the same results that terrence did.

The image below shows a common blood pressure gauge. what does this device do? a. measures the level of oxygen present in the blood b. measures the pressure of blood when the lungs expand and compress c. measures the electrical activity of the heart d. measures the pressure of blood when the heart contracts and relaxes