Biology

The correct answer is: A.They provide habitats and preserve ecosystem diversity

Protected areas play a crucial role in ecosystem conservation by offering a safe environment where species can thrive without the pressures of human development, exploitation, or habitat destruction. These areas help preserve biodiversity, maintain essential ecosystem services (such as water purification and carbon sequestration), and ensure that ecosystems remain intact and functioning.

The other options are less accurate:

B.They promote the spread of invasive species is not a role of protected areas. In fact, many protected areas have management strateg...