We may earn commission from links on this page, but we only recommend products we love. Promise. But the quartet imploded after Ned admitted to cheating on his wife, Ariel Fulmer...which only happened ...

Twenty years after the introduction of the theory, we revisit what it does—and doesn’t—explain. by Clayton M. Christensen, Michael E. Raynor and Rory McDonald Please enjoy this HBR Classic. Clayton M.

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It looks like it's disappeared but it's still there. It's just mixed with the water to make a transparent liquid called a solution. A substance that is able to dissolve in water is known as a soluble.