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Why do scientist think the first organism did not need oxygen to survive?
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∙ 8y ago
becacuse animals lived under the ocean
Ambrose Krajcik
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Why did scientist think the first organisms did not need oxygen to survive?
becacuse animals lived under the ocean
Where did hunting first begin?
When the first organism had to kill to survive. Kind of hard to tell where that first took place.
To find the ancestors of plants scientist first looked at other organism that carry on?
common characteristics
Who would be most helpful in classifying the organism as a protest?
Who - well the scientist who first discovered it would do this.
Who were the scientist who first observed microscopic plants and other organism with the help of microscope?
Anton van Leeuwenhoek, the first microbiologist and the first to observe microorganisms using a microscope.
What is law of priority in taxonomy?
If there is several name given to a particular organism by different scientist at different time then the first name given by the scientist will be accepted this phenomenon is called law of priority.
How does organisms reproduce?
first you get the oxygen and make it turn to gas, then they inhale it trough there ears this is how they survive
Name the scientist who first observed microscopic plants and other organism with the help of microscope?
Anton van Leeuwenhoek, the first microbiologist and the first to observe microorganisms using a microscope.
What was the first organism to add oxygen to the earth?
Cyanobacteria, which are sometimes incorrectly called blue-green algae, were the first organisms to add oxygen to early Earth. Blue-green algae are eukaryotes while cyanobacteria are the much earlier prokaryotes.
What organism do you think would colonize a radioactive area first?
I would say Archeabacteria because these organisms are found in all sorts of environments that no other organism could possibly survive in.
What is it like for organisms to live without water and food and oxygen?
Well first of all, this is quiet a stupid question. First the organism, will die with no oxygen once the air in its lungs runs out. It will be to early for hunger or thirst to set in. The organism will die depending how long the organisms can hold its breath. Kamperz
How do scientist know that the first organism were simple unicellular organism?
Scientists data can only date back to when these simple, unicelluar organisms lived and thus believe other living organisms evolved through them.
