Answer:
B). The variability of plant and animal life in a given area.
Step-by-step explanation:
Biodiversity is described as the variety or variance of living species surviving within a specific habitat or ecosystem. It primarily includes three different types: genetic diversity, ecological diversity, and species diversity. Genetic diversity is characterized as the genetic variability within a community or specie of an organism. Ecological diversity is elucidated as the diversity or variability in ecosystems that exist in a particular region or geographical area. Species diversity as the name suggests would be defined as the variety of living species existing in a habitat. Therefore, option B is the correct answer.