Which describes a primary role of the pioneer species in an ecosystem

Answer 1

The primary role of pioneer species in an ecosystem is to establish and colonize new or disturbed habitats. They are the first species to inhabit an area that has been disrupted, such as after a fire or landslide. Pioneer species are often able to thrive in harsh environmental conditions and help prepare the habitat for the eventual arrival of more complex, long-lived species. They can also help to stabilize the soil, prevent erosion, and improve the overall health of the ecosystem. In this way, pioneer species play a crucial role in the process of succession, which ultimately leads to the development of a more diverse and stable ecosystem.