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What type of organisms dominated the earth for more than the first half of the history of life on earth?
Wiki User
∙ 11y ago
Dinosaurs were the one who dominated the earth
Wiki User
∙ 11y ago
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Was oxygen on Earth before or after life on Earth?
Elemental oxygen did not appear on Earth until some time after life did. In fact, the oxygen was produced by life carrying out photosynthesis. The first organisms on Earth were anaerobic, meaning their life processes did not involve oxygen. To most organisms like this, oxygen was highly toxic.
What effect did photosynthetic cyanobacteria have on earth's environment?
Photosynthetic cyanobacteria were the first organisms to produce oxygen. The effect of their oxygen production was that the earth became an environment which was suitable for life.
What did people do when the earth first exsisted?
Some people believe the earth was first created 4.6 billion years ago, humans did not exist, nor did any other life forms. Humans didn't come into being until 15 million years ago, about 4.45 billion year's into earth's history.
Where was the first Earth Day observed?
Wisconsin. See reference below. ~ TCK, AZNews results for What is the history of "Earth Day"?Telegraph.co.ukEarth Day 2010: A Brief History of Earth Day and a Look Back at 40 ...‎ -2 hours agoEarth Day is intended to inspire awareness and appreciation for the Earth's environment. It was founded by US Senator Gaylord Nelson of Wisconsin as an ... Gather.com - 896 related articles »The DIY Genius of the Original Earth Day‎ - Wired News - 398 related articles »
Earthworms were among the first organisms to display?
segmentation
What organisms appeared first in earths history?
The first organisms on Earth were likely simple single-celled prokaryotes, such as bacteria and archaea, that appeared around 3.5 billion years ago. These early organisms were anaerobic, meaning they did not require oxygen to survive. These primitive life forms eventually evolved into more complex organisms over millions of years.
What type of organisms first appeared on earth?
Earth's first organisms were the Single- Celled organismsBacteriaFungiAnd Protozoa
What were likely the first organisms on earth?
Bacteria.
The first eukaryotic organisms on earth were?
Protists
What type of organisms were the first living organisms on Earth?
blue green algae archebacteria
What kind of organisms were on earth first?
Archaea and Bacteria
What were the first organisms to form on early earth?
bacteria
Were protist the first prokaryotic organisms on earth?
Yes
What were most likely the first organisms on earth?
Bacteria.
Why the organisms crated in water?
Organisms were first created in the water because the earth's land was never created yet. Water organisms have been the first organisms on earth and it says so in the begining of the bible too. Organisms were created in water because there was no land yet for them to be created on.
Which organisms have the largest eyes on earth?
fish were they first organisms to have eyes
Which creature first born on Earth?
Single celled organisms were the first creatures.
