Biodiversity is measured by

a
examining the usefulness of a specific trait in a species that interacts within an ecosystem.
b
counting the total number of one species population and how they interact within an ecosystem.
c
counting the number and variation of different species of plants, animals, and other organisms that interact within an ecosystem.
d
only analyzing animal species that interact within an ecosystem

c

yep its c

thanks

The correct answer is option C: counting the number and variation of different species of plants, animals, and other organisms that interact within an ecosystem.

Biodiversity refers to the variety of life forms, including species, genes, and ecosystems, on Earth. To measure biodiversity, scientists often use the concept of species richness and species evenness. Species richness refers to the total number of different species present in a particular area or ecosystem, while species evenness measures how evenly the individuals are distributed among those species.

To measure biodiversity, one can conduct a survey or inventory of the organisms present in a given area. This usually involves identifying and counting different species of plants, animals, and other organisms. The greater the number of different species present and the more evenly distributed they are, the higher the biodiversity of that ecosystem.

Option A is incorrect because it focuses on examining the usefulness of a specific trait in a species, which is not the primary method for measuring biodiversity. Option B is incorrect because it only counts the total number of one species' population, which does not account for the diversity of different species. Option D is incorrect because it narrows the analysis to only animal species, neglecting the importance of plant and other organism diversity in measuring biodiversity.