What is a likely result of a mass extinction?

Question

Quizplus · Accepted Answer

A mass extinction event can create a "vacuum" of ecological niches, where surviving species can evolve to fill the empty niche space. This can lead to radiation of surviving groups and diversification of species.

Answer: B
 In a mass extinction event, species that are poorly adapted to changing conditions are more likely to go extinct. This can reduce the amount of non-beneficial traits in the gene pool, leading to a more fit population overall.

Answer: D
 Mass extinction events can create periods of instability where species are more likely to go extinct, reducing the amount of genetic diversity in the gene pool. This can lead to a decrease in the rate of new mutations. It is important to note that this is not a universal outcome and may depend on the specific circumstances of the extinction event.

What Is a Likely Result of a Mass Extinction