# What are the reasons for believing that life on earth has a single source?

**URL:** <https://boards.straightdope.com/t/what-are-the-reasons-for-believing-that-life-on-earth-has-a-single-source/161997>\
**Category:** Factual Questions\
**Created:** [March 17, 2003, 2:55pm UTC](https://boards.straightdope.com/t/what-are-the-reasons-for-believing-that-life-on-earth-has-a-single-source/161997 "2003-03-17T14:55:36Z")\
**Posts on this page:** 1\
**Page:** 2

<div class="post-metadata">

**Author:** ![Scarf-Ace](https://avatars.discourse-cdn.com/v4/letter/s/bc79bd/32.png) [@Scarf-Ace](https://boards.straightdope.com/u/Scarf-Ace)\
**Post date:** [March 23, 2003, 1:21pm UTC](https://boards.straightdope.com/t/what-are-the-reasons-for-believing-that-life-on-earth-has-a-single-source/161997/21 "2003-03-23T13:21:57Z")

</div>

I’m convinced now! 🙂

And Urban Ranger I did not ignore your post, I only didn’t see what you were getting at, but think I do now.

[Previous page](https://boards.straightdope.com/t/what-are-the-reasons-for-believing-that-life-on-earth-has-a-single-source/161997.md?page=1)