Describe what is occurring at each stage of the cell cycle (review) of the attached HeLa cells. Explain why being able to study HeLa cancerous cells caused a surge in scientific discoveries. pl answer need help

If your blood becomes too concentrated with iona, what will happen to the red blood cells

The image below shows a weather service map. which details best describe this map? check all that apply

For the strategies below, decide whether they are best described as demand-side solutions or supply-side solutions to meeting human needs for fresh water. remember that a demand-side solution reduces demand for fresh water, whereas a supply-side solution increases the supply of fresh water. (a) damming a river to create a reservoir (b) desalinating seawater (c) a nation invading a neighboring country to access their rivers (d) raising water prices for consumers and businesses (e) providing tax breaks for companies that use less water (f) replacing inefficient irrigation with more-efficient drip irrigation to grow crops (g) requiring low-flow showerheads in all new homes