Jump to content

nzn

Members
  • Posts

    2
  • Joined

  • Last visited

Profile Information

  • Favorite Area of Science
    Physics

nzn's Achievements

Lepton

Lepton (1/13)

0

Reputation

  1. Which book is proper for pre reading in collage?
  2. I think one of the most important of global heating is using chemical material for cleaning and washing.
×
×
  • Create New...

Important Information

We have placed cookies on your device to help make this website better. You can adjust your cookie settings, otherwise we'll assume you're okay to continue.