Question

give examples of any two factors causing speciation

Answer 1

gentic drift and natural selection

Answer 2

Scientists think that geographic isolation is a common way for the process of speciation to begin: rivers change course, mountains rise, continents drift, organisms migrate, and what was once a continuous population is divided into two or more smaller populations.

Geographical isolation.

Genetic drift.

Natural selection.

Reduction in Gene flow.

Reproductive isolation.