• mdshariful (25)in #earn • 7 years ago

  How to earn bitcoins fast

  It's fast. Earn bitcoin for every task that you complete, and receive payment within hours. It's free. All you need to start earning is a Bitcoin address for receiving…

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• mdshariful (25)in #electrochemistry • 7 years ago

  what is electrochemistry?Introduction.

  Electrochemistry is the study of chemical processes that cause electrons to move. This movement of electrons is called electricity, which can be generated by movements of…

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