If an environmental change happens too suddenly, a population may go extinct because:
A) the mutation rate increases killing off the population.
B) it lacks the genetic variation to evolve.
C) individuals are too confused to mate.
D) resources are overabundant.

Question

Quizplus · Accepted Answer

A population may go extinct if an environmental change happens too suddenly because it lacks the genetic variation to adapt or evolve in response to the change. Genetic variation is crucial for the survival and evolution of species, allowing them to adapt to new environments and challenges. Without sufficient genetic diversity, a population may not have the traits necessary to survive under new conditions.

If an Environmental Change Happens Too Suddenly, a Population May