3. Limiting development on floodplains is effective in controlling floods because this
keeps costs lower than they are when building structures on flat land
keeps floodwaters within channels
eliminates wide stream meanders
allows floodplains to absorb floodwaters without harm to structures

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.

Membrane vesicles containing an internal sodium chloride (nacl) concentration of 0.14 m are placed into separate beakers each containing a different solution. the first beaker contains 0.14 m sucrose, while the second beaker contains 0.14 m calcium chloride (cacl2). the temperature is 25°c. what is the solute potential inside the vesicles, expressed in units of mpa?

Everything in the universe originated from a single point. how was it possible for everything in the universe to have occupied a single point in space?