At the moment, there are many things we don't know about evolution. These are usually specific examples of species or genuses that we cannot create a reliable lineage for, or organs and structures of which the development is not known completely.
Evolution is called a theory based on known researched information. When or if some of the information is found to be incorrect or if new information becomes availabe, the theory may be revised.
Evolution of the first multicelluar organism
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.
Theory of evolution refers to animals and plants evolution along the time. Language evolution is another issue, not entirely related to the theory of evolution. It follows the theory of evolution on some way but it is related to culture evolution, not to the physical attributes evolution.
Evolution is an observed and observable fact. The theory of evolution by natural selection explains many things about evolution. The theory generates testable hypothesis, as any good theory does. Remember, theory is the highest concept in science.
There are many books that describe the theory of evolution. For example, there is a book called Evolution: The Remarkable History of a Scientific Theory.
G. P. Gladyshev has written: 'Thermodynamic theory of the evolution of living beings' -- subject(s): Thermodynamics, Evolution (Biology), Life (Biology), Information theory in biology
Charles Darwin is attributed with the theory of evolution. He initially applied it to plants and animals, but later others extended it to include humans (something that went against church doctrine).
The scientific movement accepts the Theory of Evolution. The Theory is the basis for the science of biology.
the most prevalent theory of evolution is called natural selection.
The ISBN of The Theory of Evolution is 0-14-020433-4.
The theory of evolution is that all living things come from other living things.