Which is true about the cell theory? (Check all that apply)Group of answer choicesIt states that bacteria and other small organisms can arise spontaneously. It states that all organisms are composed of cells. It is accepted today by biologists as applying to virtually all forms of life. It states that all cells come from preexisting cells.

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