Which oxidation reduction reactions are best balanced by the half reaction method

nanotechnology is a powerful tool in biomaterials research as it creates numerous possibilities for the engineering of functional molecules. nano-bio refers to projected ability to incorporate biomimicry into various materials at nanoscale.  

the movement of aircraft through clouds can even cause lightning strikes. a single lightning event is a "flash", which is a complex, multi-stage explosively ejected.

explanation:

and the person below goggled it.

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metric time was an attempt to create a standard unit of time based off of 10, but it never took off an is not included in the metric system (si)