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Algae or blue green algae

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Rick Satterfield

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2y ago
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9y ago

The oldest known and simplest organisms are part of the Archaebacteria kingdom. Members of this kingdom are one celled organisms and are also the most ancient organisms.

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9y ago

The oldest known and simplest organism is bacteria. Most of the organisms in the archaebacteria kingdom are believed to be the oldest organisms with a single cell.

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9y ago

The most primitive form of animal life is the phyla according to fossil records. Phyla are sea borne creatures during the Cambrian explosion.

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15y ago

A single celled organism such as an amoeba

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14y ago

Algae or blue green algae

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15y ago

Any one celled organism

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12y ago

The Green Australian Kitzaford Plant

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15y ago

Volvox

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15y ago

Bacterias.

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Q: What is the oldest and simplest organism?
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Related questions

What is the oldest terrestrial organism?

your heart


What organism is the simplest?

Volvox


The oldest fossil organism found lived approximately how many years ago?

The oldest fossil organism found lived approximately 3.5 billion years ago. The fossil is that of a single-celled organism called Archaea.


Is algae the simplest organism?

No. Bacteria are.


What is the earths oldest living organism and where is it found?

The oldest known individual living organism is a bristle-cone pine tree in the mountains of California. It is close to 5000 years old.


What is the name of the oldest known living organism?

The oldest known living organisms are single-celled archaebacteria (archaea). The oldest known individual living organism is a bristle-cone pine tree in the mountains of California. It is close to 5000 years old.


What is the simplest unit of a living organism?

cell


What is the simplest type of organism on the Earth?

Bacteria


What are flatworms and roundworms the simplest organism to have?

spines


Are the oldest and simplest instrument of trade policy?

Tariffs


What type of organism has the simplest level of organization?

Sponges


Green algae is the oldest ancestor of what organism?

Green algae is the oldest ancestor of all land dwelling (non-marine) plants.