What are the three levels of biodiversity?

The three levels of biodiversity are genetic diversity, species diversity, and ecosystem diversity, which makes that the correct choice.

Genetic diversity refers to the variety of genes within a species, which is essential for the adaptability and resilience of populations to changing environments and threats, such as diseases. It emphasizes how variation at the genetic level contributes to the survival and evolution of species.

Species diversity is the variety of species within a given area, encompassing both the number of species and their relative abundance. This level of biodiversity is crucial for ecosystem stability and resilience, as different species fulfill various roles and functions within an ecosystem.

Ecosystem diversity refers to the variety of ecosystems within a specific region or across the planet. It underscores the different habitats, communities, and ecological processes that exist and interact. Such diversity supports the various forms of life within those ecosystems and helps maintain ecological balance.

This comprehensive understanding of biodiversity highlights how these three levels interact to sustain life on Earth, contribute to ecosystem services, and promote ecological health and resilience.