Sentences with phrase «most multicellular life»
If the sun dimmed significantly today, the oceans would gradually freeze solid, and most multicellular life on Earth — humans included — would probably go extinct.
http://discovermagazine.com/ Not exact matches
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.