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What elements make up over 90 percent of the mass of the human body?
Oxygen, carbon, hydrogen, and nitrogen make up over 90 percent of the mass of the human body.
What four elements make up 96 percent of living organisms?
The four elements that make up 96 percent of living organisms are carbon, hydrogen, oxygen, and nitrogen. These elements are essential for building biological molecules such as proteins, DNA, and carbohydrates that form the fundamental structure of living organisms.
Does organism grow in 10 percent carbon dioxide 90 percent H2?
No
Well over 90 percent of the body structures of both plants and animals are made up of four elements list 4 elements?
Hydrogen, Oxygen, Carbon and Nitrogen
What does a star do for 90 percent of its life?
For about 90% of a star's existence, it fuses hydrogen into helium, producing lots of heat. When the hydrogen starts to become depleted and the helium "ash" starts building up, the star may expand into a red giant, in which it fuses helium into carbon and heavier elements.
Over 90 percent of compound are what type?
carbon compounds
Nearly 90 percent of all-stars are at what point in their life cycles?
Nearly 90 percent of all-stars are in the main-sequence phase of their life cycle. This is when they are fusing hydrogen into helium in their cores, a stable phase that can last for billions of years.
What two gases make up more than 90 percent of the sun?
The sun is primarily composed of hydrogen and helium, which together make up more than 90 percent of its mass. Hydrogen accounts for about 74 percent, while helium makes up approximately 24 percent. These two gases are crucial for the nuclear fusion processes that power the sun.
The composition of Jupiter?
Jupiter's atmosphere is comprised of about 90 percent hydrogen and 10 percent helium. Jupiter is a gas giant and has no real solid surface.
Which type of coal contains 90 percent carbon and is smoke less?
Anthracite coal contains approximately 90 percent carbon and is known for being a clean-burning fuel with less smoke. It is the highest rank of coal and is often used in heating and residential applications due to its high carbon content and low emissions.
What is 90 percent minus 250?
90 percent of what?
What is the percent of carbon in coal?
The percentage of carbon in coal can vary widely, but it typically ranges from about 50% to 90%. The carbon content is a key factor in determining the quality and energy content of the coal.
