1.Difference between Conversion and diversion evolution. 2.explain speciation. please don't spam
Answers
Answer:
1) In convergent evolution, species evolve from the different species but develops similar characteristics, like wings of birds and insects. In case of divergent evolution, species evolve from same species and gradually give rise to new species like Darwin finches which have evolved in around 80 new species.
Our Earth is accomplished with numerous life, which can be in the form of a microorganism or big like a whale. It is believed that all forms of life present on earth till date have developed from a single living cell which further gave rise to other forms of life, this process is called evolution. Evolution is of two types Micro and Macro; Macroevolution is further subdivided into Convergent and Divergent Evolution.
When two or more different species developed similar characteristics due to adaptation to the particular environment, but they do not belong to the same ancestors are kept under Convergent Evolution. While divergent evolution is the phenomenon in which two species have common ancestors, but develops different characteristics due to changes in the environment which they adapt slowly and hence gives rise to new species.
2)Speciation is the evolutionary process by which populations evolve to become distinct species. The biologist Orator F. Cook coined the term in 1906 for cladogenesis, the splitting of lineages, as opposed to anagenesis, phyletic evolution within lineages.
Answer:
convergent evolution forms analogous species and divergent evolution forms homologous species.
Speciation is the process for formation of a distinct and different species from a population by continous variation until they are unable to reproduce with the older population