What makes the lines that are the "fingerprints" on an electrophoresis gel? a.) proteins b.) mrna c.) blood d.)dna fragments

What happens when a magniseum ion ia atracked to a chlrene ion

Which of the following is not a food produced in rainforests? a) coffee b) cocoa c) avocados d) wheat

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