proteins that duplicate themselves came to function in information storage
describe the four stages of the hypothesis for the origin of life on earth by chemical evolution
That's a bit of a nonsense question. The existence of life is consistent with *any* and *every* hypothesis that tries to explain the existence of life, scientific or not. The existence of life is the very thing that the hypothesis is trying to explain, so necessarily the hypothesis assumes it and must therefore be consistent with it. The same goes for the *kind* of life we find on Earth: since any scientific hypothesis must explain the life we find here, such a hypothesis must necessarily be consistent with the life we find.
they're bs
The hypothesis of abiogenesis. Google that as it is a far ranging subject that needs to be read in detail.
no clue buddy
describe the four stages of the hypothesis for the origin of life on earth by chemical evolution
The word "abiogenesis" refers to the origin of life. There is as yet no actual well developed scientific theory for the origin of life, although there are popular hypotheses. One hypothesis is that RNA dominated the world before DNA. The word "evolution" (in a biological sense) refers to the origin of species, which pertains to the subsequent diversification of life once it came into existence. Evolution does not (at this time) incorporate any theory of life's actual beginning.
That's a bit of a nonsense question. The existence of life is consistent with *any* and *every* hypothesis that tries to explain the existence of life, scientific or not. The existence of life is the very thing that the hypothesis is trying to explain, so necessarily the hypothesis assumes it and must therefore be consistent with it. The same goes for the *kind* of life we find on Earth: since any scientific hypothesis must explain the life we find here, such a hypothesis must necessarily be consistent with the life we find.
they're bs
Miller and Urey set out to test a part of Oparin's hypothesis on the origin of life.
The hypothesis of abiogenesis. Google that as it is a far ranging subject that needs to be read in detail.
No, it is a statement, but there is a hypothesis that there is life in other galaxies, or even outside the solar system but in our own galaxy, but it can't really be described as scientific because no evidence has ever been found.
lalala
The origin of life remains a subject of scientific investigation with no definitive answer. Various hypotheses and theories have been proposed by scientists such as Alexander Oparin, J.B.S. Haldane, and Stanley Miller, but the exact mechanism of life's origin is still unknown.
no clue buddy
One scientific model is PSM which theories that the origin of life began from molecules found in the ocean. Another scientific model for the origin of life is BM which believes chemicals surfaced on top of the water. Both theories are hard to prove.
One of the first modern scientists to propose a scientific hypothesis for the origin of life on Earth was Alexander Oparin, in 1924.