Science, asked by alfonsobarilla94, 5 months ago

1. For how long has there been life on Earth?

Answers

Answered by Anonymous

Answer:

The earliest life forms we know of were microscopic organisms (microbes) that left signals of their presence in rocks about 3.7 billion years old. The signals consisted of a type of carbon molecule that is produced by living things.

Explanation:

3.7 billion years ago

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1. For how long has there been life on Earth?​

Answers

1. For how long has there been life on Earth?