In this article we will discuss about:- 1. Chemical Hypothesis to the Origin of Life 2. Chemical Evolution of Life 3. Biological Evolution. Chemical Hypothesis to the Origin of Life: It is universally accepted that life arises from life and continuity is maintained. It is equally true that there was no trace of life on the earth at the time [...]
In this article we will discuss about the evidences and theories of organic evolution. The Evidences of Organic Evolution: Organic Evolution is a process by which organism changes itself to adapt best with the environment. It, in fact, signifies that animals after their origin, have descended from their ancestors with modifications, resulting in the variety of today. The complex animals [...]
The following points highlight the top five evidences of organic evolution. The evidences are: 1. Morphological Evidences 2. Embryological Evidences 3. Geographical Evidences 4. Geological Evidences 5. Comparative Physiology and Biochemical Evidences. Organic Evolution: Evidence # 1. Morphological Evidences: The evidences from morphological deviations for a particular structure in different groups of organisms, provide a good picture of evolution of [...]