Sentences with phrase «multicellular life appeared»
«World's oldest plant - like fossils show multicellular life appeared earlier than thought.»
https://www.sciencedaily.com/ Not exact matches
Although life seems to have only taken 500 million years to arise on Earth, the move from simple bacteria to complex multicellular creatures took another 2.5 billion years, and technological intelligence has appeared on this planet only once.
The fossil record suggests complex multicellular life emerged about 600 million years ago in a relatively short period termed the «Cambrian explosion,» during which most major animal phyla appeared.