Biology for IGCSE & O level - Variation And Selection (Section 1 - No. 48)
What is the main driving force behind natural selection?
The random occurrence of mutations.
The survival of the fittest in a competitive environment.
The conscious efforts of organisms to adapt to their surroundings.
The genetic drift.
Paaiškinimas
Natural selection is primarily driven by the survival and reproduction of organisms that are best adapted to their environment.