What does it mean when there are more species in a particular ecosystem?

The ecosystem is overpopulated
The ecosystem is more stable
The ecosystem is at its carrying capacity
All of the above

The correct answer is: The ecosystem is more stable. Having more species in an ecosystem can increase its biodiversity, which in turn can make it more resilient to disturbances and changes in environmental conditions. This increased stability can help the ecosystem continue to function and support the species that rely on it.