Bobby Rico Posted February 21, 2018 Share Posted February 21, 2018 Land plants evolved from "pond scum" about 500 million years ago, according to new research Very interesting . http://www.bbc.co.uk/news/science-environment-43116836 2 Link to comment Share on other sites More sharing options...
Tidgy's Dad Posted February 21, 2018 Share Posted February 21, 2018 Yes, i saw this. I am not entirely convinced. Life's Good! Tortoise Friend. Link to comment Share on other sites More sharing options...
Bobby Rico Posted February 21, 2018 Author Share Posted February 21, 2018 Yeah @Tidgy's Dad I would like to read a bit about the molecular clock method. 1 Link to comment Share on other sites More sharing options...
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