Lakshmi.Mabrook said:
But just to get technicalities out the way, I completely believe in evolution but I do not believe that one species can come from another.
Um... what?
As for Inuyushi, here's a non-google answer, though given your lack of interest I'm not sure why I'm bothering:
The origin of sexual reproduction and separate genders is not fully understood. There are several hypotheses, but no, we don't know everything. That doesn't negate evolutionary theory, though. In fact, the diversity of reproduction on this planet (asexual, hermaphroditic organisms, and different genders) supports the idea that life mutated, changed, and differentiated, branching out. Conversely, why would God create separate genders and sexual reproduction and then regulate the hell out of it with a ton of commandments about it specifically? Why not have everything reproduce asexually and have done with it?
As for it being a "theory," I'll let National Academy of Sciences sum it up:
NAS said:
The formal scientific definition of theory is quite different from the everyday meaning of the word. It refers to a comprehensive explanation of some aspect of nature that is supported by a vast body of evidence. Many scientific theories are so well established that no new evidence is likely to alter them substantially. For example, no new evidence will demonstrate that the Earth does not orbit around the sun (heliocentric theory), or that living things are not made of cells (cell theory), that matter is not composed of atoms, or that the surface of the Earth is not divided into solid plates that have moved over geological timescales (the theory of plate tectonics). One of the most useful properties of scientific theories is that they can be used to make predictions about natural events or phenomena that have not yet been observed.
If evolution was false, there would be evidence of it. Holes in our understanding of how things evolved does not mean that evolution as a whole is BS.
Look, evolution is easy to prove. Look at the fossil record. There are a lot of species that used to exist but do not exist now. A lot of species that exist now did not exist in the past. The logical conclusion is that
newer forms of life came from previous ones. That's all evolution is, and there isn't a debate, because not a scrap of evidence has been found that proves otherwise.
Quote:
No one knows how old the Earth is.
/facepalm
4.2 billion. We know this. Look it up.