ophthalmology. the branch of health science dealing with the eye, including its anatomy, physiology, pathology, and other aspects. adj., adj ophthalmologÂ´ic. (of'thal-mol'Å-jÄ), Avoid the misspellings opthalmology, ophthamology, or opthamology.
What is the theory of evolution? Quick Answer. The theory of evolution proposed by Charles Darwin entails the evolution by natural selection of all life on earth. It states that new generations are born with different inheritable traits, and that the traits that are superior for survival will be passed on to new generations.
The basic mechanisms of evolution include natural selection, genetic drift and mutation. Natural selection is a process in which the population of organisms that have adapted to their environment increases more than the population of less well-adapted forms. This concept was first explained in Charles Darwin's theory of evolution.