This pie chart shows several ways that the united states made electricity in 2009. the chart shows that was the main source of energy used in power plants. to understand this chart in terms of climate change, scientists need to find out . for future generations, they also need to think about

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

4. if a cell is placed inside a solution that has a higher concentration of solute than on the inside of the cell, what can be said about the movement of water? a. water will move out of the cell, causing it to shrivel. b. water will move in and out of the cell at the same rate. c. water will move out of the cell, causing it to swell. d. water will move into the cell, causing it to swell.

For an animal living a diplontic cycle, meiosis is limited to: producing gametes producing growth fertilization development of the zygote