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What organisms make most of earth's oxygen?
sea organisms
Why do organisms die when they don't have oxygen?
organisms need oxygen because if organism didnt they would mutate into non organisms and create virus called stilia
What impact would the change in oxygen levels have on living things?
If the number of factories increase and the amount of the burning of fossil fuels increased, then it would severely affect our atmosphere. This would decrease the oxygen levels on Earth which would lead to dying organisms as well as ourselves since we rely on oxygen.
Which group of organisms is the source of oxygen in the oxygen cycle?
Producers is the group of organism that is a source in the oxygen cycle.
What group of prokaryotes are organisms that require a constant supply of oxygen?
organisms that require a constant supply of oxygen from the prokaryotic group are called "obligate aerobes
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.
How might the photosynthetic organisms counter the greenhouse effect?
Photosynthetic organisms counter the greenhouse effect. This is because plants use carbon dioxide and turns it into oxygen instead. Carbon dioxide is causing the greenhouse effect.
Organisms that use oxygen?
Aerobic organisms use oxygen.
Did organisms that require oxygen exist before photosynthetic organisms?
It would be impossible for oxygen requiring organisms to exist before photosynthetic organisms because there was not oxygen in the atmosphere for these organisms to breathe. Photosynthetic organisms take carbon dioxide and water in and create oxygen as waste. Before these photosynthetic organisms existed there was not enough or any oxygen in the atmosphere for organisms requiring oxygen to survive.
What organisms require oxygen for respiration?
Aerobic organisms require oxygen.
What are the effects of living organisms on the earths surface?
Biggest effect is oxygen. Minor effects is a temperature regulation by modulation of CO2.
What are the effects of living organisms on the Earth's surface?
Biggest effect is oxygen. Minor effects is a temperature regulation by modulation of CO2.
How do organisms at deep sea vents survive without oxygen?
These organisms do not need oxygen. They are called anaerobes.
What is the name of an organism that requires oxygen?
Organisms which need oxygen are called aerobic organisms or aerobes. The oxygen is used in the process of respiration to release energy from food. Organisms which do not use oxygen in respiration are called anaerobic organisms or anaerobes. See: http://en.wikipedia.org/wiki/Aerobic_organism
What do organisms do with the oxygen they absorb from the air?
Organisms use the oxygen they absorb from the air for their cells. The cells need this oxygen in order to carry out their functions.
Organisms get their oxygen from?
respiration
What do organisms get their oxygen from?
ingestion
