hydrogen, oxyegen, nitrogen, carbohydrates
So far, it is the only one we know of that sustains life. It is at just the right distance from the sun, it has regular seasons and a moon that helps to stabilize and maintain the axial tilt, it has abundant supplies of water, oxygen, carbon and other life sustaining elements.
life courage and country
love and life
Oxygen
All cultures comprise different components that are necessary for members of society to competently participate in social life and interactions. First, culture provides a stock of knowledge - a cognitive component - that is a basic foundation for social behavior. Culture also comprises elements necessary for the maintenance of integration and conformity in society - a normative component that is, ways of specifying the correct ways of thinking and behaving and of defining morality.
The least necessary for life on Earth is non-essential elements or nutrients that are not crucial for survival, such as gold or platinum. These elements are not essential for sustaining life or maintaining the planet's ecosystems.
Earth is the only known planet that contains the necessary elements and life sustaining environment for life, as we know it, to flourish
The primary sources of life on Earth are water, energy from the sun, and organic molecules such as carbon-based compounds. These elements provide the necessary building blocks and environment for life to exist and thrive.
Salt is one of the most abundant substances on earth, and made of two elements poisonous to life, yet they combine to provide a mixture necessary for life as we know it.
The sun!
Earth
because these 4 elements that are listed are the most common elements on planet earth. most percentage of the eart is made of there 4 elements but not all some elments like iron are also there but a extremly small percentage
no, in fact they are necessary for life.
Figure it out yourself
The three basic elements of primal life on Earth include amino acids, which are the building blocks of proteins; nucleotides, which make up nucleic acids like DNA and RNA; and simple carbohydrates, which serve as energy sources and structural components. These elements are fundamental for the formation of cells and the biochemical processes necessary for life. Together, they create the foundation for the complexity of living organisms.
Carbon is part of many of the fundamental building blocks of life- thus, it is necessary for all life on Earth. However, scientists speculate that life elsewhere in the universe may be based on other elements, silicon being the prime candidate.
Argon is the least necessary component of air for life on Earth. It is an inert gas that does not participate in biological processes and is not essential for human respiration.