divided EN The word atom comes from the two Greek affixes, a-tom; a is the privative affix meaning deprivation; tom comes from the Greek temno (ÏÎ­Î¼Î½Ï) meaning â¦slit, slash, cut. Therefore, atom means the non-slit (further). Another example for the affix tom is the Greek word tomos (ÏÏÎ¼Î¿Ï) which also comes from the aforementioned affix tom and means volume (of a book) exactly because the volume of a book is slit in its pages.
Darwinism is a theory of biological evolution developed by the English naturalist Charles Darwin (1809-1882) and others, stating that all species of organisms arise and develop through the natural selection of small, inherited variations that increase the individual's ability to compete, survive, and reproduce.
Evolution is the process of change in all forms of life over generations, and evolutionary biology is the study of how evolution occurs. Biological populations evolve through genetic changes that correspond to changes in the organisms ' observable traits.enetic drift is a cause of allelic frequency change within populations of a species. Alleles are different variations of specific genes. They determine things like hair color, skin tone, eye color and blood type; in other words, all the genetic traits that vary between individuals.