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In oceanography the Redfield ratio is well known as a measure of which elements comprise phytoplankton (a large fraction of global biomass) and in which ratios they occur.
The generalized formula is C(106)H(263)O(110)N(16)P(1).
Sulphur is not mentioned but I guess it is of quite some importance as well. From the above Formula One can deduce, that hydrogen is clearly the most abundant element in living organisms (at least when measured as the number of atoms) and on the second and third rank are oxygen and carbon with very similar amounts.
The first three ranks are always taken by H, C and O but the following might change depending on the type of biomolecule one looks at.
What else can I help you with?
Which element in earths atmosphere is essential for human life?
Oxygen is the most essential element in Earth's atmosphere for human life. It is needed for cellular respiration, the process by which our cells generate energy. Without oxygen, humans would not be able to survive.
What is the 15th element?
The 15th element on the periodic table is phosphorus, which has an atomic number of 15. It is a nonmetal element that is essential for life and is commonly found in compounds such as DNA and ATP.
What is the very essential element of the lithosphere?
The essential element of the lithosphere is silicon. Silicon is one of the most abundant elements in the Earth's crust and is a key component of most rocks and minerals.
Is an essential element which not found in the atmosphere?
One essential element that is not found in the atmosphere is phosphorus. It is an important nutrient for plants and animals, but it is primarily found in rocks and minerals on Earth's surface rather than in the gaseous atmosphere.
What element is all life based on?
Carbon is the element that is the building block of all life on Earth. It is essential for the formation of organic molecules that make up living organisms.
What is the most essential element to life on the planet?
Oxygen is the most essential element.
Why is carbon considered the essential element of life.?
Because
Why carbon considered the essential element of life?
Because
How would you Use the word element in a sentence?
The element carbon is essential for life on Earth.
Which element is essential in the human diet and for plant growth?
Carbon is the element that is essential in the human diet and for plant growth. Carbon is the basis for life.
Give you a sentence for element?
Oxygen is an element commonly found in the Earth's atmosphere and essential for supporting life.
What element when combined with oxygen produces a compound essential to life?
Hydrogen
How is the element vanadium essential for life?
the vanadium is used as steel additive
Which element in earths atmosphere is essential for human life?
Oxygen is the most essential element in Earth's atmosphere for human life. It is needed for cellular respiration, the process by which our cells generate energy. Without oxygen, humans would not be able to survive.
What is phosphorus an element or compound?
Phosphorus is an element. It is a non-metallic chemical element that is essential for life and is found in various compounds, but in its pure form, it exists as a chemical element with the symbol P on the periodic table.
What is a sentence for the word element?
Gold is a chemical element. Its symbol is Au, from the initial letters of the Latin word for gold: aurum.
Is oygen a element or compound?
Oxygen is an element. it is not a compound.
