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Almost 700 million years old.
The discovery in Gabon of more than 250 fossils in an excellent state of conservation has provided proof, for the first time, of the existence of multicellular organisms 2.1 billion years ago. This finding represents a major breakthrough: until now, the first complex life forms (made up of several cells) dated from around 600 million years ago.
Yes, this edit is quite up to date and was in Nature, so I agree with the date given here by Michael.deatherage.161.
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∙ 10y ago
Wiki User
∙ 13y agoOrganisms are over millions of years old. It depends on what organisms you are talking about. Some are a couple years, some are hundreds, and some are thousands.
Wiki User
∙ 14y ago3.5 billion years old.
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∙ 9y agothe jelly fish
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∙ 10y agoit was Bruce forcythe
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What are fossilized remains of single-celled organisms similar to modern bacteria exist in rocks that are more than 1.5 million years old?
Microfossils are fossilized remains of single-celled organisms similar to modern bacteria. They exist in rocks that are more than 3.5 billion years old.
What are organisms that can consume other organisms for energy?
Organisms that consume other organisms for energy are consumers.
Which organism would share the most characteristics?
organisms in the same order (APEX)
What role do organisms play in their evolution?
Evolution is the effect caused by the interaction of organisms and their environment, organisms and other organisms, organisms and their genes, and so on. The simplest answer to this question is that organisms produce and propagate replications of the alleles they carry: they reproduce.
What are three organisms the break down dead organisms?
what are 3 organisms that break down dead organisms
What are the organisms found on old fences?
Mould.
Why does the cell replication?
Organisms need to produce new cells because the old ones can be damaged or die of old age.
The types of organisms that transfer food energy through a 'community' by eating and eventually being eaten by other organisms are?
-are members of a Billion-Year-Old-Club.
What organisms are on old fences and walls?
of course there are lots of things i never mention , it is too much on old thing . There are algae and moulds .Simple answer!!!!!!!!!!!!!!!!
If a sample is 10740 years old and has 400 atoms how many atoms are there after the organisms died?
1,600
What is the differences between budding and fission?
In budding, the new organism is from the old organism. In binary fission, the old organism separate to form two new organisms.
Why do you say there is no natural death in single-celled organisms?
Single celled organisms do not grow old and die, they are not made of enough parts to "wear out" like us. They simply split into two via mitosis.
Why do uni cellular organisms have no death?
Unicellular organisms can died, but often they reproduce by fissioning into two new cells. Since neither cell is considered the original, the old cell never really dies.
How did ancient organisms become fossil fuels?
because they are organisms and then they become old
Who created old harry's rocks?
Tiny microscopic organisms have made this rock over billions and billions of years
What are fossilized remains of single-celled organisms similar to modern bacteria exist in rocks that are more than 1.5 million years old?
Microfossils are fossilized remains of single-celled organisms similar to modern bacteria. They exist in rocks that are more than 3.5 billion years old.
What is the average sleep for 15 year old boy?
A eleven year old should get a minimum of 12 hours of organisms
