When a ecosystem loses biodiversity-it becomes?

When an ecosystem loses biodiversity, it becomes less resilient and more vulnerable to disturbances such as climate change, disease, and invasive species. The loss of species can disrupt food webs and ecological functions, leading to diminished ecosystem services such as pollination, water purification, and soil fertility. Ultimately, a decline in biodiversity can result in reduced ecosystem stability and health, jeopardizing the survival of both wildlife and human populations that depend on these systems.