Question

what factor would lead to the rise of new species​

Answer 1

Factors that could lead to the rise of a new species are as follow :(i) Natural selection.(ii) Process of genetic drift(iii) Genetic Mutation(iv) Geographical isolation.(v) Environmental factors on the isolated populations.(vi) Reproductive isolation for a long time.(vii) Quantum of genetic variant inherited

Answer 2

The factor that leads to the formation of new species is EVOLUTION .

EVOLUTION means the formation of new oranganism from old organisms by genetic changes and adaptations.

It is described by Charles Darwin in his book The Orgin of Species.