" Man is the product of continuous variation of earlier and lower life forms. " Let us then discuss what is evolution and as we progress, may we see the development of man from the apes. ... When the laws of Heredity, formulated by the Austrian monk Gregor Mendel, were rediscovered in 1900s, it became necessary to modify idea of natural selection in order to emphasize the role of inheritable variation and the need for geographic isolation, in the origin of new species. ... The mammalian ears and jaws are instances in which paleontology and comparative anatomy combined to show common...

• Word Count: 1854
• Approx Pages: 7
• Grade Level: High School

Therefore, we combine the word 'bio' which is the study of different types of species present in a specific area. ... This term biodiversity deals with the variation in plants and animals as the diversity means number of species and their presence at specific areas to build an ecosystem. ... Types of Biodiversity On the basis of variation and distribution, evolution of four types of biodiversity is there which deals with living species independently. ... The more the variation is, the more improved individual having an allelic variant suitable will come for the new environment, a...

• Word Count: 1967
• Approx Pages: 8