1 year ago
3.5 billion years ago.
It's thought that life arose about 4 billion years ago in the form of prokaryotes. Eukaryotes arose only about 1 billion years ago.
I got my first cell phone 10 years ago.
YES. Scientists think that the first form or cnidarians was the larvae long ago. No the medusa or polyp if that is what you are thinking. Check on wikipedia if you don't believe me
the first island is Hilo and it fromed in 1959
We believe that our solar system, including the Sun, Earth and all the other planets, formed about 4.5 billion years ago
About 4.5 billion years ago.
a long time ago
a long time ago
5,000 years ago
5,000 years ago
4,600 years ago....