Question

what was the first living being in the world explain in brief

Answer 1

The first living things on Earth, single-celled micro-organisms or microbes lacking a cell nucleus or cell membrane known as prokaryotes

Answer 2

the first living being in the world is archae bacteria which are also called as living fossils because they were the first organisms and their species are still surviving today .they are found in the harsh conditions where other living being cannot survive