Some of the unanswered questions about the human evolution, started centuries ago, when disaster struck a mission involving seven different Alien races to Earth.
This information was recovered from PROJECT GENESIS III (G-lll) - ADN6.2 - CR-7/26TSW-3 and CLR-25/M6-722 - CLAS.ATR26/AC #672/B25, as well as other crash sites.
ANTHROPOLOGICAL DESCRIPTION OF EACH RACE OF ALIENS