Well, it is either a turtle or an alligator because they are very wise and I think they were living at the time of the dinosaurs. Thank You!
P.S. I think more of the Turtle because I saw it on a documentary!
That is of course if you are ruling out zooplankton.
The oldest living organisms on earth are Archaebacteria, which belong to the domain Archaea. They are quite different from bacteria and are now more properly called Archaea.
Alligator Garr is a fish that has been here since the dino's
Organisms with large generation time or reproductive cycle will take the longest time to evolve.
Archabacteria are the thought to be most oldest organisms on earth
Micro organisms. Fossilized mats of bacteria, known as stromatolites, have been dated to more than 3 billion years old.
single celled organisms
The other name for the entire chromosome map of an organism is known as The Human Genome Project. It was very brave and important step for human beings to have a complete gene map. It took little while for genome to complete but it has proved to be useful in different situations of the nucleotide sequence studies
Speed is the mathematical combination of the distance you traveled and the time you took to do it.
It took Isaac Newton 20 years to figure out that 1+1=window. So it most likely took him his life time to figure out the inverse square rule on gravitation.
Personally my braces took about an hour, hour and half to be put on. The process is actually a bit painful and it really depends on the patient as well as the doctor to how much time it will take.
Fossil fuels took millions of years to form. The time scale is such that it is not possible to renew fossil fuels on a human time scale. It is for that reason that they are called non-renewable.
Your dad
butterfly
Dawes took the longest route
The one that took the longest to build :D
The Cologne Cathedral in Colonge, Germany took 640 years to complete (1248-1880).
I don't know which saint took the longest to be canonized but St. Joan of Arc must be close to the record. It took her nearly 450 years to be elevated to the altars. There are several candidates for sainthood who have been waiting even longer for their cases to be completed.
One time mine got like staled or whatever and it took three weeks.
ENIAC took ~1/3 of a second to compute a square root.
plate tectonics
The longest took about 22 years, for proof I got that off a history book.
Elias Canetti "Crowds and power" written between 1925-1960
The pyramid that took the longest to build was the Great Pyramid. It is believed it took 20 years to build and it is the oldest of the pyramids in Egypt.