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What 3 elements compose all living matter?
Carbon, hydrogen, and oxygen are the three primary elements that compose all living matter. These elements are essential components of biological molecules like carbohydrates, proteins, lipids, and nucleic acids, which are crucial for the structure and function of living organisms.
What are the two main elements of the sun?
Hydrogen and Helium. Also comprised of a core of much heavier elements, all the elements in the universe heavier than hydrogen probably came from supernovae.
What are the two main gases in theatmosphere?
The main gases in Earth's atmosphere are nitrogen, followed by oxygen.
What is the main nobal gas in the air?
The main noble gas in Earth's atmosphere is argon, which makes up about 0.93% of the atmosphere.
What are the two main constituents of air?
Oxygen, carbon dioxide (no air is perfectly pure oxygen),and trace gases. So the atmosphere is made up of many many gases
Where do these main gases come from?
they come from earths atmosphere and gases
What are earths 3 main spheres?
the biosphere, the atmosphere, and the geosphere
What 6 elements make up the earths atmosphere?
Nitrogen, Oxygen, Helium, Argon, traces of Krypton and traces of Xenon
What is main cause of earths atmosphere changing over time to support life?
Green plants evolved adding oxygen to the atmosphere.
Are there five layers of earths atmosphere?
No, there are five main layers of Earth's atmosphere. They are the troposphere, stratosphere, mesosphere, thermosphere, and exosphere.
Which groups compose the mains group elements?
Main group elements have elements from groups 1 and 2, except hydrogen and groups 13 to 18. Main group elements are elements in groups who's lightest elements are shown by helium, lithium, boron, beryllium, carbon, nitrogen, oxygen, and fluorine.
What 3 elements compose all living matter?
Carbon, hydrogen, and oxygen are the three primary elements that compose all living matter. These elements are essential components of biological molecules like carbohydrates, proteins, lipids, and nucleic acids, which are crucial for the structure and function of living organisms.
What are four main layers of earths atmosphere?
The four main layers of Earth's atmosphere are Toposphere, Stratosphere, Mesosphere, and Thermosphere. (The Thermosphere ends at 62 miles from earth's surface. or, where space starts.TroposphereExosphereIonosphereOzonosphere
What are the 3 main types of gases in the earths atmosphere?
The 3 types of gases in Earth's atmosphere are argon, oxygen and nitrogen.
What are the main gases in earths atmosphere today?
The main gases in Earth's atmosphere today are nitrogen (about 78%) and oxygen (about 21%). Other important gases include argon, carbon dioxide, and trace amounts of water vapor, methane, and ozone.
Give at least one characteristic of each if the four main layers of earths atmosphere?
In the four main layers of the earth\'s atmosphere weather occurs in the troposphere, airplanes fly in the stratosphere, meteors are burned in the mesosphere, and satellites are placed in the thermosphere.
What 2 elements make-up approximately 99 percent of the Earth's atmosphere?
Nitrogen (78%) and Oxygen (21%) are the two main elements that make up approximately 99% of the Earth's atmosphere.
