If a substance has a mass of 411.5 kg and volume of 325.5 m^3 it will ( Air has an average density of 1.225kg/m^3

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.

Identify and describe the three ways that mutations affect organisms.

What are four significant sources of ghgs that come from wostem washington?