What do you think would happen if both starting volumes were the samUsing your Trial 1 data from procedure II and procedure III, and the known concentration of guanine (see Activity Form tab), calculate the concentration of the cytochrome c solution. Hint: See the Summary of Needed Formulas section under the Background tab and information found under the Activity Form tab. e

Maria wants to determine which type of disinfectant kills the most bacteria. which of the following is the best way for maria to determine this? a. ask ten different companies that make disinfectants which type is best. b. put the same amount and species of bacteria on ten identical plates, and add ten different kinds of disinfectant to each plate. c. interview ten different people to determine which type of disinfectant they prefer. d. put the same amount and species of bacteria on ten identical plates, and add a different disinfectant to each plate.

Which of the following is always a reactant in a combustion reaction? oxygen nitrogen hydrogen carbon

Explain what happens at the saturation point when adding salt to water at room temperature.