The first organism were

The first organisms were:

The first organisms were

The first organisms were presumably ____ and _____ some of which might have evolved into anaerobic autotrophs .

$ Life on earth originated by interaction of the various chemical substances in the broth of the sea. ! The first organisms were, pherhaps the chemoautotrophs and anaerobes.

Assertion: Life on earth originated by interaction of the various chemical substances in the broth of the sea. Reason :The first organisms were, perhaps the chemoautotrophs and anaerobes.

The first organism on earth were thought to be

The first organism on earth were thought to be

The first organisms which were anaerobes are termed as :