BC 2-Step Verification uses Duo Security technology to confirm your identity using a second device such as a mobile phone, tablet, or landline phone. You will be prompted to set up BC 2-Step the first ...
It is this: a large number of people on this planet, to whom the comfort and stability of a middle-class life is utterly unknown, find war and a barracks existence a step up rather than a step down.
The distribution of sources and sinks at land and ocean surfaces is then optimized for observed atmospheric CO 2 concentrations ... This would be a necessary step towards subsuming traditional ...