Which option best describes biodiversity of a rainforest?
A. The total of species in the rainforest.
B. All of the frogs in the rainforest.
C. The number of trees in the rainforest.
D. The total area of land, covered by the rainforest.
![Which option best describes biodiversity of a rainforest A The total of species in the rainforest B All of the frogs in the rainforest C The number of trees in class=](https://us-static.z-dn.net/files/d09/2f80444d5c20094e58951b68afe1641c.jpg)