Carbon. Life on Earth is based on the complex chemistry of Carbon.
Carbon atoms. Organic molecules, such as proteins, carbohydrates, lipids, and nucleic acids, all contain carbon atoms as their central structural element. This is why life on Earth is considered carbon-based.
Currently, Earth is the only planet where carbon-based life forms are known to exist. However, the search for life, including carbon-based life forms, continues on other planets and moons within our solar system and beyond.
A carbon based molecule is a polymer. Edit: A carbon based molecule does not have to be a polymer, although some polymers are carbon based. For example methane - CH4 is carbon based and not a polymer. Carbon based molecules are called organic compounds.
carbon monixide, carbon dioxide, and plain carbon
As of now, no non carbon-based life forms have been found on Earth. All known life on Earth is carbon-based.
All life on Earth is carbon based, including bugs.
All organisms on Earth are carbon based.
CARBON!
earth and life is carbon based
All life on Earth is carbon based this is because carbon bonds with other elements, especially oxygen, hydrogen and nitrogen. It is often assumed in astrobiology that if life exists somewhere else in in the universe, it will also be carbon-based. ---- 100%
There is limited evidence to support the possibility of non-carbon based life on Earth. Some scientists have suggested that alternative biochemistries, such as silicon-based life forms, could potentially exist in extreme environments where carbon-based life may not survive. However, no definitive proof of non-carbon based life on Earth has been found.
It is 99%
about 99%
While carbon-based life forms are the most common on Earth, it is theoretically possible for non carbon-based life forms to exist. However, there is currently no evidence of such life forms on our planet.
No, they are carbon-based as is all life on earth (as we know it). They do have silica as part of their body, but the main part is carbon.
99.999999999% of all life on earth is carbon based.