What does the term "biodiversity" refer to?

The term "biodiversity" encompasses the variety of life forms at different levels within an ecosystem, ultimately reflecting the richness of biological diversity. While the option indicating the variety of life in a specific habitat focuses on the ecological aspect of biodiversity, it is important to note that biodiversity also includes the number of species in a community and the genetic variation within those species. The concept captures a broader understanding of life by recognizing its different dimensions, including ecosystems, species, and genetic diversity, but the emphasis on the variety of life specifically highlights the differing organisms and their interactions within a defined area. This makes it a fitting choice to describe biodiversity as it directly pertains to the presence and diversity of living organisms in specific environments.