STARTING OF LIFE
If due to AMINO ACID Life started on EARTH using Meteorite Fall from Deep UNIVERSE
As AMINO ACID convert into Glucose and gives the by-product OXYGEN (3-5 Billion years gap) which is useful for LIFE.
Then in the same way Meteorite have hit the other PLANETS
Hence
I AM SURE ….. LIFE had also STARTED there on other Planets and soon we will see our Alien Friends.