answersLogoWhite

0

Around 3.5 billion years ago, Earth witnessed the emergence of the earliest known life forms, primarily simple single-celled organisms like prokaryotes. This development likely resulted from a combination of favorable conditions, including the presence of liquid water, essential chemical elements, and energy sources such as sunlight or hydrothermal vents. These primordial life forms laid the groundwork for the evolution of more complex organisms over billions of years.

User Avatar

AnswerBot

2w ago

What else can I help you with?