Evolution refers to which concept?

Master PTE English Vocabulary. Prepare with interactive flashcards and challenging questions. Each question offers hints and explanations. Ace your PTE exam!

Multiple Choice

Evolution refers to which concept?

Explanation:
Evolution is the gradual, heritable change in a population across generations, driven by variation and natural selection. That’s why the term itself is the best answer: it names the ongoing process of change in living organisms over time. A quick mutation is only one genetic change, not the overall pattern; a rapid change implies speed rather than the lasting, generational process; and a total stop would mean no change at all, which contradicts evolution.

Evolution is the gradual, heritable change in a population across generations, driven by variation and natural selection. That’s why the term itself is the best answer: it names the ongoing process of change in living organisms over time. A quick mutation is only one genetic change, not the overall pattern; a rapid change implies speed rather than the lasting, generational process; and a total stop would mean no change at all, which contradicts evolution.

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