ocular_razor wrote:hello son i am also glad that you posted this and i hope we can come to a clearer understanding.
i want to first state i have no statistical analysis regarding geneology on what makes a population succeed or not.
having said that, i think there's a few things that you haven't included in your statements. along with genetic mutations that result from inbreeding, do they not bring about their own genetic diversity?
scriptures indicate there was inbreeding. history indicates there was inbreeding. maybe with your expertise in geneology you can tell me how many generations of inbreeding are necessary to produce fatal consequences to the birthed. so, where do you start from to start counting generations to produce accurate data? we at least know about the egyptians seeing these results. ya aren't gonna start counting with them are ya?
you posit a good question with cockroaches.
i hope you can answer a few questions. could you tell me the relations between humans and any other species? how did any of them start? were they themselves offspring of cross-species breeding? or genetic mutations significant enough to be considered another species? who did they breed with?
we might as well toss the concept of 'family tree' out the window. what is a network without branches? ya know, the more i think about it, the easier it is to digest that every species magically started out with a healthy population of 1,000 (or whatever arbitrary number you decide is ok) to prevent genetic malformations that supposedly even just one will kill everything off.
but ya know, even the lactose intolerant need calcium.
first off i will state that my evolutionary divergent/convergent examples are not correct. I am not exactly sure how frogs and humans are related on the family tree, they are jsut examples. I dont feel like looking up specific details back to the first cells created by abiogenesis, when frog and human get the point made jsut as easy.
genetic mutation from inbreeding is not always negative. Its actually not that big of a number. However it is more likely that you and your sister will have a deformed baby that you and your neighbor. Its all probability. Luck of the draw. So early life was a giant luck draw on deformed babies dieing, and the non deforming living increasing the genetic pool. eventually enough survived to have diversity to the point it wasnt to big of an issue.
first off. can you fathom the time of 500,000,000 million years? this is the most commonly misconceived area of evolution. People think a fish randomly turned into a human. Thats not how it happened. Try to figure out how many generation are in 500 million years, x the number of offspring on average, and you will realize how many genetic mutations occured in 500 million years. its a big number. given this huge number you can now see how a fish eventually could turn into a human.
natural selection only allows the 'genetically fit' to survive. So if your a gazelle and your slow, you die. Only the fast lived. eventually there were only fast gazelle. Only the fast cheetah could catch a fast gazelle. the slow died, and teh fast lived. Over time, gazelle got faster, this meant only the fast cheetah survived. the result? the fast of the fast of the fast of the fast are the only living descendants today. Put a cheetah back severla hundred thousand years and he/she would walk up to gazelle in comparison to the speed a gazelle would be today. The members of said species that are the most compatible to surviving in their environment survive. Thats why you only see snow colored rabbits in snowy areas and not black rabbits. the black rabbits all got eaten quite fast. evolution is a "how can i outsmart,outwit, or outfit my predators." is a sense. Theres no thinking involved. It is simply a side effect of life.
as for differentiations in species. geography is to blame. Im sure you have wondered why Asians, Africans and Europeans look the way they do? Geography. evolution is a change, that is all it is. computers evolve. in the sense of life, genetic evolution.mutation results in changing life. Cancer is an example of genetic mutation. Cells copy their DNA/RNA and put it in a newly created cell. as with anything that is copied, it is never 100% the same as the original. sometimes the ability to control regrowth gets messed up in the copy process and the result are tumors/cancer.the result is mutation/evolution.
two species dont develop over night. its takes thousands, hundred of thousands, if not millions of years for those two species to diverge from the common ancestor. think of it as million of millions of genetic mutations to diverge these two species. it wasnt a random frog pooped out a tiger.
The changes from generation to generation are minuscule. But over the course of 500 million years, they add up quick.
it is a family tree. The first organic molecules eventually developed as a single celled organism. That is the base of your tree. Everything after that eventually branches off as geography and genetic mutation take over and change things. Your distantly related to a coachroach. you may have to go back millions of years to find your common ancestor before the divergent split, but its there. Humans may be on a branch on the far left, while frogs are on the far right. You may have to go back to the base of the tree to find a common ancestor or you may simply go back a few branches. It all depends when certain kingdoms,genie, species etc split away from the other.