Nanotechnology and microtechnology devices are both very tiny. However, one property of nanotechnology distinguishes it from microtechnology. What is this unique property?

At the nanoscale, particles can show quantum effects, including wave-particle duality: they can behave like both particles and waves. This is what distinguishes nanotechnology from ordinary microtechnology. The other choices describe abilities or effects that do not uniquely characterize nanotechnology.

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