Question

biodiversity is defined by 3 things: 1: species biodiversity 2:? 3: genetic biodiversity
pollution biodiversity
genetic biodiversity
ecosystem biodiversity
species biodiversity

Explanation:

Biodiversity is typically defined by three main components: species biodiversity (the variety of species), genetic biodiversity (the variety of genes within species), and ecosystem biodiversity (the variety of ecosystems). The option "Pollution Biodiversity" is not a recognized component. "Genetic Biodiversity" and "Species Biodiversity" are already listed in the question.

Answer:

Ecosystem Biodiversity