Question

in one species of bird, there are three varieties of feather color. what is this an example of?
ecosystem diversity
species diversity
genetic diversity
color diversity

Explanation:

• Ecosystem diversity refers to variety of ecosystems, not within a species. Eliminate this.
• Species diversity is about different species, but here it's one species. Eliminate this.
• Genetic diversity is variation within a species (like different feather colors due to genetic differences). This fits.
• "Color diversity" is not a standard biodiversity term. Eliminate this.

Answer:

C. genetic diversity