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Anton Van Leeuwenhoek.
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∙ 11y ago
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What year was Martin Luther King Day first observed?
The holiday for Dr. Martin Luther king was first observed January 20, 1986Martin Luther King Day was first observed in 1986 on 20th January. It celebrated the life and accomplishments to Martin Luther King.
What organisms are thought to have been the first to appear on earth?
bacteria
How long ago was the 6th century?
That is the Precambrian era, when the earth and moon formed. the continents were merging together to form super-continents, and simple single cellular organisms began the first life on the planet,
What are the first organisms to colonize any newly available areas?
Pioneer species
Which organisms are first-level consumers?
a organism that collects or gathers energy from a producer
Who first observed single celled organisms what were they called?
the first multi-celled and macroscopic organisms were called eukaryotes
Who made the first observations of single-celled organisms using his own handmade microscopes?
That is Anton Van Leewan Hook.He observed microbes first.
Where did the immigration happen first?
When a commet containing single celled organisms, or the basic materials needed for single celled organisms to develope, hit the earth.
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.
Which creature first born on Earth?
Single celled organisms were the first creatures.
What were the first types of creatures on earth?
Single-celled organisms, bacteria...algae
What happened first eukaryotes?
Single-celled organisms such as amoeba.
Who made the first observations of singled celled organisms using handmade microscope?
That is Anton Van Leewan Hook.He observed microbes first.
What organisms first introduced oxygen into earth's atmosphere?
Colonies of algae-like single celled organisms called stromatolites
Was the first to discover that there were single celled organisims?
Robert Hooke. He first observed cells when looking at a piece of cork underneath a microscope.
Which type of organism most likely evolved first?
microbes were the first inhabitants of earth. they are single-celled organisms; bacteria, fungi and protozoa. (: and Simple prokaryotes
What type of organisms first appeared on earth?
Earth's first organisms were the Single- Celled organismsBacteriaFungiAnd Protozoa
