Scientists believe true commensalism may not exist because . A - parasites are most likely helping their hosts in subtle ways
B - the second organism is probably helped or harmed in unknown ways
C - most organisms prefer to compete and do not like to help each other
D - evolution and adaptation keep the organisms from killing each other

Toorale man murder mystery < - your lab link 1. how was the toorale man found? 2. what did archaeologists learn about the burial? why is the burial important? 3. what information were the scientists able to learn from the skeleton itself? 4. why is the question of whether the injuries came from a stone or steel weapon important? how could scientists distinguish between the different types of weapons? 5. what did the carbon dating and soil testing tell scientists about toorale man? why are the dates interesting for scientists?