The kingdom that has existed for at least 3 billion years is the Kingdom Bacteria. Bacteria are single-celled organisms that have been on Earth for billions of years and are among the oldest forms of life on our planet.
Protist
The major groups of living things are bacteria, archaea, protists, fungi, plants, and animals. Bacteria and archaea evolved around 3.5 billion years ago, protists around 1.5 billion years ago, fungi around 1 billion years ago, plants around 450 million years ago, and animals around 600 million years ago.
A trilobite is a class that contains many species. Each of these species has its own name. the class for trilobites in general is as follows: Kingdom: Animalia Phylum: Arthropoda Class: Trilobita
Bacteria release nitrogen gas in many different ways, maybe as a waste or what they produce, like plants make oxygen and food. It might be hard to believe that microscopic Monerae make over 80% of the air you breath, but we must remember the amount of these bountiful organisms. They are the most common, successful, and oldest living life form species on Earth. They were the first to live, and have existed for 3.5 billion years. Compare THAT to our measly 192,000 years!
Bacteria is generally considered to be the oldest taxonomic group due to their simple and ancient cellular structure, believed to have existed for billions of years.
Bacteria.
archaebacteria
At least.
The universe has existed for more than 14 billion years, the sun for more than 4 billion years - both well over 3 million years.
It is the kingdom that existed in the time of the Archons, before the Spire was activated by the last archon, which wiped it out. The music box is an Old Kingdom weapon, created specifically to disrupt or destroy the Spire. The kingdom existed, I think, at least 1,000 years before even fable 1, which is at least 500 years before fable 2.
4.57 billion years
Life has existed for most of the history of Earth. It is not known exactly for how long, but it seems to have existed for at least 3.7 billion years; you can compare this with the 4.568 billion years that the Solar System existed. It is possible that life existed longer, but left no traces (fossils).
It is a true statement that galaxies existed billions of years ago. It is estimated that planet Earth is approximately 4.54 billion years old.
I would say around 8 billion years. Earth has been around for 5 billion years, and the universe has existed for only 13 billion. In other words, A LONG< LONG< time The universe has existed for 14 billion years. God!!
There was no supercontinent back then. Earth is about 4.6 billion years old. It did not exist 5 billion years ago.
Rodinia
Roses have existed for at least 40 million years.