''had to do with some changes in nature'' Are you talking about evolution? Your <70 IQ is showing again. Evolution refers to change, and in particular in our gene-centered age, change due to changes in genes. Mutation changes DNA sequence, and if that change is transmitted to the next generation, the populations gene pool, its set of genotype variants, has changedit has evolved. I already gave you plenty of examples of this, the lizard speciation example for instance clearly fits the definition of evolution.
Evolution can't be change, because evolution doesn't exist. Evolution isn't anything.
Change is cause and effect programming. Mutation is simply change via C&E programming.
You don't need me to give you any C&E examples, because you and all people - especially the scientists among us - use C&E everyday. But like your inability to give us any proof for evolution, you don't have even one proof for pure random (opposite of C&E). Yet, C&E, adaptation, and like-begets-like abound all over the place in quantities too numerous for us to be able to count.
Evolution is a hoax, and its perpetrators are destroyers of knowledge.
