There are quite a few molecules that must form for life to exist. One of these life-supporting molecules is water.
The smallest known life-form is a mini-microbe called or descended from what is called archea. If your talking about size. the mini-microbe would be small enough to fit inside the period after this sentence. You can find this mini-micro at wikipedia.com.
For life to exist, there must be a source of energy, liquid water, organic molecules such as carbon, a conducive environment with appropriate temperature range and pH conditions, and a genetic material for storing and transmitting information, such as DNA or RNA.
Life likely doesn't exist on Saturn because it lacks the necessary conditions to support life as we know it, such as a solid surface, stable temperatures, and a suitable atmosphere for organic molecules to form and sustain life. Saturn's extreme cold temperatures, high winds, and lack of a solid surface make it inhospitable for life as we know it.
The two basic elements necessary for life to exist on a planet are water and carbon. Water is essential for biochemical reactions to occur, and carbon is the building block of organic molecules that make up living organisms.
Because the conditions for it to emerge were favourable on pre-biotic Earth. The exact conditions required and the process by which life emerged are the domain of the field of research called abiogenesis.
There is no reason why a form of life doesn't exist on Mars. If life can exist in the very hot thermal vents deep in the earth's oceans, then why life in some form can't exist on another planet in some form?
No, it is too hot for complex molecules to exist.
synthesis
Yes, nitrogen is necessary for life to exist because it is a crucial component of proteins, DNA, and other essential molecules in living organisms.
We know of no form of life that could exist on Saturn based on our current knowledge of life, Saturn, and the realities of the solar system.No
By chemical reactions they form other compounds. They are the base of life.
Since the center of the Earth is in the molted form, it can not support life. Thus, it is not possible for life to exist on the center of the Earth.
It is likely that water molecules will still exist in a million years, as the atomic composition of water is stable under normal conditions. However, the specific location and form of the water molecules may change due to various environmental factors.
In life insurance it exist at the date on proposal form orat the inception
water
The element that allows life to exist on Earth is carbon. Carbon is a fundamental building block for organic molecules, including proteins, nucleic acids, carbohydrates, and lipids, which are essential for life processes. Its unique ability to form complex molecular structures and bonds makes carbon well-suited for the diversity and complexity of living organisms.
Answerit depends on your definition of life?How helpful, questioning the question that was posed.if you mean silicon based life forms than we havent found any, but we think they exist.