Provide an example of how one species outcompeting another can affect the population dynamics within a community.

An example is when invasive species, such as the grey squirrel, outcompete native species like the red squirrel for food and habitat. This competition can lead to a significant decline in the red squirrel population, affecting the overall biodiversity and stability of the community.

This answer illustrates the concept of outcompetition with a specific example, demonstrating the real-world implications of such interactions on population dynamics and community health. It shows the student's ability to apply knowledge to a practical scenario.