6. based on the results of your research, does it appear that the wavelength ranges for each
part of the electromagnetic spectrum have precise value, or do different scientists use
different definitions for each region? justify your response.

To be or not to be that is da question

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.

Which of the following is a true statements about viruses? viruses have no nucleus. viruses are alive. viruses have a cell membrane. all viruses are deadly.