About 1.5 to 2 million years ago, the great evolutionary ‘big fish, little fish’ engulfment occurred. Somehow, scientists think, one bacteria swallowed another, creating a new type of cell, the eukaryotes.
About 1.5 to 2 million years ago, the great evolutionary ‘big fish, little fish’ engulfment occurred. Somehow, scientists think, one bacteria swallowed another, creating a new type of cell, the eukaryotes.