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Biology 20 Online
OpenStudy (anonymous):

please help!! 9. A substance dissolves in water by breaking up into smaller pieces. These pieces of the same substance spread throughout the water. This process is known as ____________________. (1 point) 10. Stirring increases the rate of solution of a solid in a liquid because solute particles in solution are moved _____________ the surface of the solute.

OpenStudy (anonymous):

9 is dissolution still working on ten will be back when I get the answer.

OpenStudy (anonymous):

Diffusion

OpenStudy (anonymous):

10 is diffusion

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