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That number sounds like the onset of the eukaryote organisms. Single cell, membrane bound nucleus and many membrane bound organelles that probably arose by endosymbiosis.
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∙ 11y ago
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When did the first colonial organisms appear on earth?
1.4 billion years ago
When did complex organisms appear on Earth?
Fossil evidence shows it happened around 600 million years ago (600ma) Surprisingly, single celled organisms began 3.6 billion years ago and went on being single for 3 billion years.
How long ago was our solar system formed?
Sciences say that the sun was formed 4,600,000 years ago
Was the earth around 7 billion years ago?
No, the earth wasn't around 7 billion years ago. Earth formed about 4.6 billion years ago.
When did the biosphere begin to evolve?
The biosphere is defined as the living organisms on earth. As such, it began to evolve when the first organisms appeared. Currently, this is believed to have happened about 3.5 billion years ago.
When did photosynthetic organisms appear?
3.5-3.8 Billion years ago.
What were chimps 1 billion years ago?
There were no chimps 1 billion years ago. At that time all life was single celled organisms and rudimentary multicellular ones.
When did the first colonial organisms appear on earth?
1.4 billion years ago
How many years ago did the first multicellular organisms appeared on earth?
2 billion years ago ... You Plato user huh....
When did complex organisms appear on Earth?
Fossil evidence shows it happened around 600 million years ago (600ma) Surprisingly, single celled organisms began 3.6 billion years ago and went on being single for 3 billion years.
What is fossilized coral made of?
Dead organisms that were living million / billion/S of years ago.
The first organisms appeard on land between 3.9 and 3.5 billion years ago?
False
What organisms live billion years ago?
Many of these are microorganisms like bacteria and they first formed in the seas.
How long ago was our solar system formed?
Sciences say that the sun was formed 4,600,000 years ago
Describe what happened 65 billion years ago when there was a cosmic collision with earth?
Earth did not exist 65 billion years ago. However 65 million years ago an asteroid collided with Earth, triggering a mass extinction even that wiped out a wide variety of organisms, including the dinosaurs.
Was the earth around 7 billion years ago?
No, the earth wasn't around 7 billion years ago. Earth formed about 4.6 billion years ago.
How many years did single celled organisms dominated the earth?
4 billion
