In the year 1950 the human population was estimated to be about 2,515,000,000. The intrinsic rate of natural increase in 1950 was 1.47. If the population was growing exponentially in 1950 predict the population size in 1951. Show your work below.

Cells destroy body cells infected by a virus or bacteria.

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

Were you able to observe the nucleolus in any of the cells if so which ones