astrobiology.nasa.gov

9wK9Q TIL The Last Universal Common Ancestor (LUCA) is Believed to br a Microbe That Existed About 4 Billion Years Ago!
ZpJ9a TIL the common ancestor that all life on Earth descended from, is called LUCA (Last Universal Common Ancestor)
oBQe7 TIL That the first life on earth was not bacteria or eukaryotes but something called LUCA that came around 4 billion years ago. It was the ultimate ancestor of every gene of every bit of life on earth.