2 billion years ago ... You Plato user huh....
gfufg
I'm not sure how old this question is, but in fact three species multicellular anaerobic organisims were found in deep-sea sediments in April 2010. If you do a search for 'multicellular anaerobic organisms' you can see the details.
Protists
fish were they first organisms to have eyes
bacteria is still around and it was one of the first living organisms
Multicellular organisms first appeared during the Vendian period.
Multicellular organisms first appeared during the Vendian period.
Answer is not exactly known, as origin of first unicellular organisms is unknown. First multicellular organisms appeared in late Precambrian. Look up Burgess Shale for details.
Unicellular organisms evolved first; and from them evolved the multicellular organisms. But that leads onto another question as to why multicellular organisms evolved.
First single celled organisms called eukaryotes and multicellular life.
Earth's first organisms were the Single- Celled organismsBacteriaFungiAnd Protozoa
gfufg
During the Precambrian period, Earth's atmosphere and oceans were forming, and the first simple life forms like single-celled organisms appeared. There were no major events like the complex life forms and multicellular organisms evolved later during the Paleozoic era.
evolution of first multicellular organisms
around the 1980s
This topic is debated but here is the most likely cause: Those organisms reproduced and created more organisms. Over time the organisms changed (due to the Earth changing). The organisms reproduced with other organisms and created a new species. After millions of years, creatures like wolves and humans now exist. Hope I helped
According to the fossil record, multicellular life forms first appeared about 570 million years ago. This means multicellular organisms appeared almost 3 billion years after the first evidence of life.