Which of the prosthetic groups listed can accept or donate either one or two electrons because of the stability of the semiquinone state

Electrons are emitted

Answercan utilize even low wind speed to produce electricity;

  you would need a flashlight, escape plans, canned foods, blankets, phone, car, money, clothes, and some more things that you think would be to get you out of the disaster safe and soundhope.  this : )