The finches on the Galapagos Islands helped him, as they gave him the basis of his idea of natural selection, which was the backbone of his Theory of Evolution. The birds beaks had altered slightly to enable them to eat the various foods available on their respective islands. This observation then prompted Darwin to extrapolate the data, and say that these small changes could eventually result in a fish turning into a reptile.
Fossils provide physical evidence of extinct organisms and show a progression of forms over time, supporting the concept of evolution through natural selection. Biochemicals, such as DNA and proteins, can be compared between different species to reveal shared genetic sequences, indicating a common ancestry and supporting the theory of evolution.
"Theory" in the "Theory of Evolution" phrase (and in any other similar phrase, like "theory of relativity") means that evolution is just something we suppose explains how world works, until we find a better way to explain things..."Theory" actually refers to the inherent inability of human to know the 'real' reality - or even if such 'real' reality exists (as the world of ideas of Plato).
It is, but so is gravity. In science, 'theory' means 'idea that has been proven over and over and is generally accepted as truth'. It's a pity it doesn't mean the same in everyday language. ^^
You can find an overview of stelar evolution in the Wikipedia article entitled "Stellar evolution".
That's part of the theory of evolution by natural selection (Darwinism) but not the main principle, and some other (obsolete) theories also included this belief. I don't know if there is a more specific answer, but if you can't find one, just go with natural selection.
Badly. The theory of evolution by natural selection has to do with the natural world and the selection of individual organisms. Social Darwinism and like ideologies are biologically mistaken as the posit a form of group selection which has nothing to do with evolutionary theory but everything to do with social ideology trying to find scientific respectability.
Charles Darwin found that finches on the Galapagos Islands had variations in their beak shapes that were well-suited to the different types of food available on each island. This observation led him to develop his theory of natural selection as a driving force of evolution.
Finches...he based his theory on the shape of their beaks
Fossils provide physical evidence of extinct organisms and show a progression of forms over time, supporting the concept of evolution through natural selection. Biochemicals, such as DNA and proteins, can be compared between different species to reveal shared genetic sequences, indicating a common ancestry and supporting the theory of evolution.
One can find commonly asked questions and answers to the Theory of Evolution at any university library. Many books on evolution have been written, and although some are highly technical, others are for the lay reader.
Charles Darwin went to an island (Galapagos)where he studied the beaks of finches. He noticed that the although the birds were from the same species, they looked different. This is how he worked out that "Species change over time to adapt to their environment."
You can find information on the theory of evolution in scientific textbooks, online resources such as reputable websites of scientific organizations like the National Academy of Sciences or the National Center for Science Education, as well as in academic journals that publish research related to evolution. Libraries may also have books and articles on the topic.
tortiose and finch.(Galapagos Islands
Some of the other organisms Charles Darwin found in the Galapagos Islands include giant tortoises, marine iguanas, blue-footed boobies, finches (later known as Darwin's finches), and various unique plant species. These organisms played a significant role in shaping Darwin's theory of evolution by natural selection.
We accept evolutionary science on the evidence presented. No religious ideology can trump the evidence for the fact of evolution and the theory of evolution by natural selection, which explains much of the fact of evolution. I find it passing strange that someone could see a scientific theory as evil since the theory makes no claim on the supernatural. It is up to Muslims what they will accept, but the theory is the bedrock of biology and you cannot do much biology without the theory's overarching explanatory power.
When developing a theory, finding patterns increase its credibility. For example, evolution. It started as a mere theory. It grew and became widely accepted as fact but only because we can find patterns in evolution, particular traits being continued on through generations.
Darwin's theory of evolution by natural selection was not replaced, but it was updated and modified, as new information arose, resulting in Modern Evolution Synthesis (MES) becoming the current supported model of evolution.