No one knows the answer to that question. As a scientist I try to be alright with not knowing something. It is only absolutists of ideological persuasion who think their simplistic answers, devoid of supporting evidence, mean anything.
There are many hypothesis under testing that have to do wit abiogenesis, but none are certain yet. From micelles, to cells, to the first replicators we can surmise how the first life arose on the planet, but we can not be sure and may never be sure of this question.
abiotic synthesis of small organic molecules → formation of proteins and nucleic acids → formation of protocells → origin of self-replicating molecules of inheritance
Partarxidia mou
The conditions under which the earliest organisms evolved were hot and anaerobic.
The child's hypothalamus is not working correctly. - Apex
Midbrain
It is likely that the earliest kind of cell resembled a bacterium. That is the simplest type of cell, in terms of general structure, and evolution proceeds from the simple to the complex.
Partarxidia mou
The conditions under which the earliest organisms evolved were hot and anaerobic.
it is most likely to be in new Orleans
The human voice is most likely the earliest musical instrument. It is impossible to date when musical instruments came into place in human history, but most likely it started out as percussion (banging rocks together and eventually crudely made drums). There is no certain answer.
Most likely, it was Greek.
The earliest works of history also incorporated mythology
you will find it in earths mantle because it is a kind of an igneous rock
which human activity is correctly paired with its likely future consequence
The grand canyon
nickel
The Lithosphere.
NICKEL