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What is the primary fuel of main sequence stars?
The primary fuel for all stars is hydrogen
Stars primaily burn what element as fuel?
Hydrogen.
What element provides most of the fuel for stars of all sizes?
Hydrogen
Are the body's primary and immediate source of energy?
Carbohydrates are the body's primary and immediate source of energy.
What element is needed in order to create a fire?
In order to create a fire you must have:oxygen (an element)fuel (a compound, sometimes and element)ignition source (energy)The fuel is basically carbon.
What element is used in a fuel cell?
Hydrogen is the most commonly used element in fuel cells. It acts as the fuel source that reacts with oxygen to produce electricity, with water and heat as byproducts.
What element is the human body's first choice for fuel to facilitate life processes?
The human body's first choice for fuel to facilitate life processes is carbohydrates. Carbohydrates are broken down into glucose, which is a primary source of energy for cells in the body.
Which element is used in rocket fuel?
Liquid oxygen is commonly used as an oxidizer in rocket fuel because it can react with a fuel source to produce combustion. Another common element used in rocket fuel is hydrogen, which serves as a fuel source due to its high energy content and efficiency in combustion reactions.
What kind of fuel does a star have?
In nearly all stars, hydrogenis the most abundant element and it is consumed in a nuclear reaction that power stars.
How stars grow old and die?
When stars "age", they spend their fuel source in a nuclear reaction (usually nuclear fusion).
What element makes up about 75 percent of the sun's mass?
Hydrogen makes up about 75% of the sun's mass. It is the primary fuel source for the sun's nuclear fusion reactions that produce energy.
Why are plants considered the primary producers in the ecosystem?
Plants convert solar energy (the primary energy source in the environment) into food and fuel.
