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troutman · 02-23-2021, 11:43 AM

If life on Mars evolved completely separately from Earth, could it have an entirely different chemical basis (something different than DNA) and therefore could not interact with our biology?

02-23-2021, 11:43 AM	#98
troutman Unfrozen Caveman Lawyer Join Date: Oct 2002 Location: Crowsnest Pass Exp:	If life on Mars evolved completely separately from Earth, could it have an entirely different chemical basis (something different than DNA) and therefore could not interact with our biology?