Tardigrades (also known as water bears or moss piglets) have been on Earth about 600 million years.
forever it was on earth when the earth was made
Well, i know that the earth has NOT been around for millions and billions of years. People say it has been, and i mean A LOT of people say that, but it hasn't. The earth has only been living for maybe about 5-10 years! I know this because i'am a christian. I hope all of you will be able to learn that God is your real father. Jesus saved you from your sins and God made this world. He did it on his own. He is our true and pure father :) P.S: The question to my answer is: How long has the earth been around and who made it :)
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Probably 4 billion years (out of 4.5 billion total), but the simplest ones don't leave much of a record. ------------------------------------------------------------------------------------------------------------- Simple organic compounds can be seen is space dust in distant nebulae, an are to be found in certain (contrite) meteorites which formed in the planetary nebular from which the earth condensed. Therefore they must have been present on earth as it formed.
18 million
As long as the earth itslef???? I dont know
they have been living on the earth for 3,000 years not sure about kenya sorry
how long has archaebacteria been on earth? how long has archaebacteria been on earth?
Well, electricity isn't living, and it's been around for ages. Lightning and thunderstorms contain electricity. Sand storms can create static electricity. So it's been around about as long as the Earth.
The oldest known life on earth is approximatey 3.5 billion years old. It is likely that if any existed before this, any trace has long since been destroyed; even now, it is difficult to research and study rocks from the period, let alone fossils or remains.
Yes, "How long have you been living in Oxford?" is a good sentence.
ATP has been used as long as there have been living things on Earth. It developed with the earliest anaerobic prokaryotic cellular life. Probably slightly more than 3 billion years, not long after the crust of the Earth first began to solidify and liquid water became available.
they have been on the earth for along time
forever it was on earth when the earth was made
10MIN
They have been on earth since 190 million years ago.