Processes that increase the density of seawater include evaporation and
a. coriolis effect
b. surface currents
c. formation of sea ice
d. upwelling

Which actions would increase the rate at salt dissolves in water? stir the water? crush the salt? use less water? heat the water? cool the salt

Which of the dna typing techniques do you think you would choose if you had to analyze a dna sample? why?

Achemical reaction is done in the setup shown, resulting in a change of mass. what will happen if the same reaction is done in a sealed container that is placed on the electronic balance?