The number of different species and the number of individual organisms describes... A. An ecosystem

B. The biome

C. The biodiversity

What are four key elements of the study of economics?

Granite rock is light in color. which feature directly contributes to this color? the process that forms granite the amount of silica minerals in granite the shape of the grains found in granite the unique pattern formed by grains in granite

Diffusion and osmosis are forms of passive transport