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One of the measures of biodiversity is the number of ________?
One of the measures of biodiversity is the number of ________?1) migration routes in an area
2) unpaved roads in an area
3) different species in an area
4) rivers in an area
Final answer:Biodiversity is commonly measured by the number of different species in an area, known as species richness, which helps to assess the ecosystem's health and complexity.Explanation:One of the measures of biodiversity is the number of different species in an area. This aspect of biodiversity, often referred to asspecies richness, reflects the variety of species in a particular habitat, ecosystem, or geographic region. The greater the number of species present, the richer the biodiversity is deemed to be. Ecologists utilize species richness as a fundamental metric to assess the health and complexity of an ecosystem. Notably, biodiversity is not limited to the mere count of species but also includes genetic diversity and ecosystem diversity, which contribute to the overall biological variety of an area....