Which of the following is an effect of a decrease in the surface-area-to-volume ratio of a cell? A. Genes mutate, resulting in a cancerous cell. B. Waste removal becomes slower. C. The cell cycle speeds up.

Use the drop down menus to match each example to the fossil topic discussed then to show how the fossil record gives evidence of evolution

Were does condensation occur? a) hydroshereb) lithosherec) boishered) atmosphere

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