https://evolutionkr.kr/ What is Free Evolution? Free evolution is the concept that the natural processes that organisms go through can lead them to evolve over time. This includes the appearance and growth of new species. Many examples have been given of this, including different varieties of fish called sticklebacks that can be found in fresh or salt water and walking stick insect varieties that favor particular host plants. These mostly reversible trait permutations can't, however, explain fundamental changes in basic body plans. Evolution through Natural Selection The evolution of the myriad living organisms on Earth is an enigma that has intrigued scientists for many centuries. Charles Darwin's natural selectivity is the most well-known explanation. This is because people who are more well-adapted survive and reproduce more than those who are less well-adapted. As time passes, the number of individuals who are well-adapted grows and eventually forms a new species. Natural selection is an ongoing process that involves the interaction of three factors: variation, inheritance and reproduction. Variation is caused by mutations and sexual reproduction both of which enhance the genetic diversity within the species. Inheritance refers the transmission of genetic characteristics, which includes recessive and dominant genes to their offspring. Reproduction is the generation of fertile, viable offspring which includes both sexual and asexual methods. All of these elements must be in harmony for natural selection to occur. If, for example, a dominant gene allele causes an organism reproduce and live longer than the recessive gene The dominant allele becomes more prevalent in a group. However, if the allele confers an unfavorable survival advantage or decreases fertility, it will disappear from the population. The process is self reinforcing which means that the organism with an adaptive trait will live and reproduce far more effectively than one with a maladaptive characte