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2.5 billion years

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12y ago

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Do prokaryotes have many large multicelluar organisms?

No. A prokaryote is a single cell.


How do specialized cells in multicelluar organisms differ from the single cells in unicelluar organisms?

suk my balls


How long between the evolution of single versus multicellular organisms?

The evolution of single-celled organisms is estimated to have occurred around 3.5 billion years ago, while the evolution of multicellular organisms is believed to have started around 600 million years ago. This means there was a gap of about 2.9 billion years between the evolution of single-celled and multicellular organisms.


Are sporozoans's unicellular or multicelluar?

Sporozoan are unicellular organisms. It's classified into the Kingdom Protista, which are single-celled organisms.


Sexual reproduction evolved before the evolution of?

Sexual reproduction evolved before the evolution of multicellularity. Organisms were able to reproduce sexually as single-celled organisms before multicellular life forms emerged.


The difference between living cells that are organisms and living cells that are not organisms?

single celled organisms


Why did the earliest organims in the fossil record start off single celled?

It took many years of evolution for complex, multi-celled organisms to develop. Single celled organisms were the first that were around to be fossilized.


What is evolution short deffintion?

It is the idea that living things adapt to their surroundings. Also, the theory of evolution states that all living beings evolved from single-cell organisms


Are earthworms unicelluar or multicelluar?

Multicellular. A single celled organism is not visible with the naked eye.


Is the red kangaroo single or multicelluar?

Multicellular, only some forms of organism like Amoeba are single cellular and they are microscopic.


What was the evolution before vertebrates?

The same as it was when and after vertebrates. Evolution is the change in allele frequency over time in a population of organisms. Change over time. Happens and happened in single celled organisms and invertebrates long before there were vertebrates.


What are the oldest life forms on?

That depend on your religion. Some religions believe that people were. But if you go for evolution, then its single celled organisms.