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trees
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How much oxygen can a half gram of hemoglobin carry when it is at 100 saturation?
A half gram of hemoglobin can carry about 1.34 milliliters of oxygen when it is at 100 saturation.
Which kingdom did organisms evolve first?
Organisms first evolved in the kingdom Bacteria. Bacteria are single-celled organisms that lack a nucleus and other organelles. They are considered the earliest and most primitive form of life on Earth.
Plankton provides oxygen and food for other aquatic organisms?
Yes! Half of the world's oxygen is produced by phytoplankton photosynthesis. Through photosynthesis phytoplankton absorb nutrients and energy from the sun and release a byproduct in the form of oxygen.
How many years did single celled organisms dominated the earth?
4 billion
What should be the minimum number of couplets needed to sort 10 organisms?
To sort 10 organisms using couplets, you would need at least 4 couplets. This is because each couplet can divide the organisms into two groups at a time, cutting the number of remaining organisms in half with each comparison, until all 10 organisms are sorted.
What organisms produces about half of the oxygen on earth?
trees
What organisms produce about half of the earths oxygen?
trees
What organism produces the half of the oxygen on earth?
Marine phytoplankton, particularly cyanobacteria, are believed to be responsible for producing roughly half of the oxygen on Earth through photosynthesis. These microscopic organisms play a crucial role in the oceanic ecosystems and global oxygen cycle.
What organism produce about half of the oxygen?
Marine phytoplankton, such as diatoms and cyanobacteria, are responsible for producing about half of the oxygen in the Earth's atmosphere through the process of photosynthesis. These tiny organisms play a vital role in the global oxygen cycle and support the health of marine ecosystems.
On what does the Earth rely for oxygen?
Earth relies on photosynthesis, primarily carried out by plants and phytoplankton, to produce oxygen. These organisms use sunlight to convert carbon dioxide and water into glucose and oxygen. Approximately half of the oxygen we breathe comes from phytoplankton in the oceans.
A major source of oxygen for the Earth's atmosphere is?
Plants photosynthesise to produce oxygen. They also act as a carbon sink. I suppose the largest source of oxygen on Earth is the Amazon forest in South America. Amazon forest is five and a half million square kilometers (1.4 billion acres) big. It is currently the world's most important carbon sink. The Amazon forest is estimated to produce 20% of the world's oxygen supply, excluding all the other plants (e.g. grass). For that, I suppose this is the largest source of oxygen on our planet.
What produced the oxygen found in the earths atmosphere?
Oxygen in Earth's atmosphere is primarily produced through photosynthesis by plants, algae, and cyanobacteria. During photosynthesis, these organisms use sunlight to convert carbon dioxide and water into glucose and oxygen. Approximately half of the oxygen in Earth's atmosphere is produced by phytoplankton in the ocean.
Why are phytoplankton and bacteria important to life on earth?
Mostly due to the fact that plankton produce much of the world's oxygen.
What were the first organisms to release oxygen into the atmosphere?
Oxygen was a waste product of the first organisms. They fed on the chemicals in the early sea, and spewed out oxygen, so much oxygen that oxygen replaced the carbon dioxide as an insulation layer. Plant today produce oxygen by photosynthesis.
How much oxygen does grass produce in a day?
Grass produces about half of the oxygen we breathe in a day.
What organism produces about half the oxygen on earth?
trees
Where does the free oxygen in Earths atmosphere come from?
The free oxygen in Earth's atmosphere primarily comes from the process of photosynthesis carried out by plants, algae, and certain bacteria. During photosynthesis, these organisms use energy from sunlight to convert carbon dioxide and water into oxygen and glucose.Approximately half of Earth's oxygen is produced by marine plants, specifically phytoplankton.
