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.
Darwin's Theory of Evolution by Natural Selection. 1  More individuals are produced each generation that can survive. 2  Phenotypic variation exists among individuals and the variation is heritable.  Those individuals with heritable traits better suited to the environment will survive.