U UofT9919 Full Member 15+ Year Member Joined May 18, 2009 Messages 176 Reaction score 0 Apr 24, 2011 #1 Do we have to know that 500mya terrestrial organism appeared, etc. Members don't see this ad.
I invictusx Full Member 10+ Year Member Joined Jan 5, 2011 Messages 556 Reaction score 1 Apr 24, 2011 #2 UofT9919 said: Do we have to know that 500mya terrestrial organism appeared, etc. Click to expand... Unnecessary information to retain. Highly unlikely to appear on the exam. Though.. mine did ask about extinction... Upvote 0 Downvote
UofT9919 said: Do we have to know that 500mya terrestrial organism appeared, etc. Click to expand... Unnecessary information to retain. Highly unlikely to appear on the exam. Though.. mine did ask about extinction...
