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How do you know that the first living thing did not require oxygen?
Wiki User
∙ 12y ago
Because at the time of the first living thing we know that there was no free oxygen in the environment.
Wiki User
∙ 12y ago
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Is oxygen noxious?
No. Oxygen is not noxious because it does not harm us or any living thing in any way.
When where the first oxygen tanks invented?
The first thing similar to an oxygen tank that was invented was invented in 1868
What element is important to every living thing?
CHON (carbon, hydrogen, oxygen, nitrogen)
What conditions favour decomposition?
Oxygen, Heat, moisture, all the core things a living thing needs, since microbes carry out decomposition.
'What chemical element does onion has?
As a living thing, the six most abundant elements in an onion would be carbon, hydrogen, oxygen, nitrogen, phosphorus, and sulfur.
What percentage of oxygen is there in a living thing?
It varies from living thing to living thing.
What living thing does not need oxygen to live?
Anaerobic organisms do not require oxygen to survive. On earth, those organisms are limited to many types of bacteria and obligate anaerobes.
Does water take in food?
Water is not a living thing - it does not require food. Water is a molecule made up of 2 hydrogens and one oxygen. It does not take in food.
What does living things need?
Every living thing needs oxygen.
How do you define some thing living?
you find out if its living if its respiratory system has to do with oxygen
What is living and non living?
A living thing is something that needs water and oxygen a non living thing does not need those things it can live without it.:)
What make the mealworm a living thing?
A living thing is defined by the functions of life:responsivenessadaptabilitygrowthreproductionmovementmetabolismabsorptionrespirationexcretion
What is a good sentence with oxygen in it?
Oxygen is something no living thing could live without!
What is non - living?
A living thing is something that needs water and oxygen a non living thing does not need those things it can live without it.:)
Are water living thing?
Water is not a living thing. It's a the chemical compound H2O, which stands for Hydrogen two oxygen.
How trees depend on non living thing for survival?
because trees have oxygen and we use oxygen
How do living things respirate?
living thing respire by taking oxygen in and carbon dioxide out of the cell
