Two students performed a lab to see how the density and salinity of water are related. Both beakers began with the same salinity level. Beaker A was left alone, and B was placed under a heat lamp. Students will check the salinity level in the water after a day. The results of the investigation showed that…

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.

If i can still dissolve more sugar into the solution at a certain temperature what would i call that solution

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