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Case Study: Example : Around 70,000 years ago, the population of humans reduced to a few thousand individuals, and it had major effects on our species. One theory claims that a massive supervolcano in Indonesia erupted, blackening the sky with ash, plunging earth into an ice age, and killing off a large part of the human population. Almost getting wiped out put a lot more pressure on our ancestors and greatly decreased the genetic variation in the world's human population.
Based on this brief historical narrative, what force of evolution occurred during this period in human history? Select the best answer.
Answer: genetic drift (founder effect, population bottleneck)
Question 1. Write your own Force of Evolution-based question and answer your own scenario. Consider a scenario like those above and identify the force of evolution you believe it represents. Feel free to use an animal or imaginary creature.
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