What is Evolution and Speciation?? Class 10 CBSE.
Answers
SPECIATION. A species may be defined as a group of organization capable of interbreeding and producing fertile off springs. The process of formation of new species from existing one by evolutionary means is known as speciation
Evolution is the change in the inherited characteristics of biological populations over successive generations. Evolution is the gradual development of more complex species from pre-existing simpler forms. Evolution resulted in diversity of organisms which is influenced by environmental selection
Evolution-- formation of more Complex organism from simple one is called evolution through many generation and many times .ex origin of various bacteria that can live in hot regions
Speciation--the formation of new species from previous species due to sexual reproduction in many generation is called speciation.ex formation of humans from