Which among the following is the mechanism of evolution according to the modern evolutionary thought?

جدید ارتقائی فکر کے مطابق ارتقاء کا طریقہ کار مندرجہ ذیل میں سے کون سا ہے؟

Answer: Natural selection

Natural selection is the primary mechanism of evolution in modern evolutionary theory.

Individuals with favorable traits are more likely to survive and reproduce, passing those traits to the next generation.

Over time, this leads to the gradual adaptation of populations to their environment.