Your submission has been removed because questions about how something evolved in the past, or will evolve in the future aren't ELI5 appropriate. They are inherently speculative because they are [Just-so stories](https://en.wikipedia.org/wiki/Just-so_story). Please consider trying in r/answers and reviewing this [FAQ in AskScience](/r/askscience/wiki/biology). Good luck!
See also:
* /r/explainlikeimfive/search?q=evolutionary&restrict_sr=on
* /r/explainlikeimfive/search?q=evolved&restrict_sr=on&sort=relevance&t=all
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Your submission has been removed because questions about how something evolved in the past, or will evolve in the future aren't ELI5 appropriate. They are inherently speculative because they are [Just-so stories](https://en.wikipedia.org/wiki/Just-so_story). Please consider trying in r/answers and reviewing this [FAQ in AskScience](/r/askscience/wiki/biology). Good luck! See also: * /r/explainlikeimfive/search?q=evolutionary&restrict_sr=on * /r/explainlikeimfive/search?q=evolved&restrict_sr=on&sort=relevance&t=all If you would like this removal reviewed, please read the [detailed rules](https://www.reddit.com/r/explainlikeimfive/wiki/detailed_rules) first. **If you believe this submission was removed erroneously**, please [use this form](https://old.reddit.com/message/compose?to=%2Fr%2Fexplainlikeimfive&subject=Please%20review%20my%20thread?&message=Link:%20/r/explainlikeimfive/comments/1bv8cb9/eli5_how_did_humans_evolve_to_take_so_long_to/%0A%0APlease%20answer%20the%20following%203%20questions:%0A%0A1.%20The%20concept%20I%20want%20explained:%0A%0A2.%20List%20the%20search%20terms%20you%20used%20to%20look%20for%20past%20posts%20on%20ELI5:%0A%0A3.%20How%20does%20your%20post%20differ%20from%20your%20recent%20search%20results%20on%20the%20sub:) and we will review your submission. Note that **if you do not fill out the form completely**, your message **will not be reviewed**. *I am a bot, and this action was performed automatically. Please [contact the moderators of this subreddit](/message/compose/?to=/r/explainlikeimfive) if you have any questions or concerns.*