Genetic fossil record reveals the evolution of life 3 billion years ago
Life has been around for billions of years , but it ’s only about 580 million years ago that organisms start leave behind behind fossil . But our modern genes furnish a windowpane into the past , revealing how life educate one million million of twelvemonth ago . The genomes of modern organism are all inherit from their ancestral counterparts , which essentially imply our genomes bear on genetic “ fossils ” of our ancient ancestors ....