What are the different factors of speciation..... ??
Define them all please ✌
Answers
1) accumulation of variation-many variations are accumulate from generation to generation and leads to news new species.
2) genetic drift-natural calamities or introduction of the new members of the same species change the gene pool of that particular population which developed variations and produce new species
3) migration-population of people migrated from one place to another place and they adjust themselves to the new environment and produce different variations and features which leads to formation of new species
4) physical barriers-population of a people is divided by physical barriers like lakes rivers and oceans the isolated groups adjust themselves in the environment of their living which produce variations and leads to new species
5) natural selection-the organisms which head positive variations only they survive in the environment and we the organism which have negative variations they didn't. environment select the variations favour of it, which is called natural selection