The scientific theory that explains how species of living organisms have evolved over time through processes such as natural selection and genetic mutation.

जैविक विकास का सिद्धांत

English Usage: The theory of organic evolution has been widely accepted in the scientific community.

Hindi Usage: जैविक विकास का सिद्धांत वैज्ञानिक समुदाय में व्यापक रूप से स्वीकृत हो चुका है।