Help make Alexa smarter on Alexa Answers. Sign in with Amazon

Science

What was the first living organism?


Bacteria were the very first organisms to live on Earth. They made their appearance 3 billion years ago in the waters of the first oceans. At first, there were only anaerobic heterotrophic bacteria - meaning they did not need oxygen to live.

{{ relativeTimeResolver(1567545130606) }}

LIVE
Points points 237
Rating 0

Similar Questions
Sign in to view all similar questions

Join Alexa Answers

Help make Alexa smarter and share your knowledge with the world

LEARN MORE