The electric shock by Heba Soffar · Published January 15, 2015 · Updated January 16, 2015 The danger of the electric shock .
0 The general side effects of hormone therapy in cancer treatment March 13, 2016 by Heba Soffar · Published March 13, 2016 · Last modified August 18, 2019
0 The soil layers and the living organisms December 18, 2014 by Heba Soffar · Published December 18, 2014 · Last modified August 28, 2019
0 Heat content of a substance ( Molar enthalpy ) and Thermochemical Equation December 15, 2016 by Heba Soffar · Published December 15, 2016 · Last modified September 21, 2019
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