A University of Alberta geomicrobiologist and his PhD student are part of a research team that has identified phosphorus as the mystery ingredient that pushed oxygen levels in the oceans high enough to establish the first animals on Earth 750 million years ago. By examining ancient-ocean...
I was going to add the appropriate warnings, pack it in water, and send it via ups ground.
I was thinking of 1 ounce pieces. How much should I sell them for?
fyi I made it