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The variety of species and their ralativ...

The variety of species and their ralative abundance present within a region is

A

Genetic diversity

B

Species diversity

C

Ecological diversity

D

Relative abundance

Text Solution

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The correct Answer is:
To solve the question about the variety of species and their relative abundance present within a region, we can follow these steps: ### Step-by-Step Solution: 1. **Understand the Terms**: - We need to identify what is meant by "variety of species" and "relative abundance". - "Variety of species" refers to the different types of species present in a particular area. - "Relative abundance" refers to how common or rare each species is in comparison to others in that area. 2. **Identify the Options**: - The question provides four options: 1. Genetic diversity 2. Species diversity 3. Ecological diversity 4. Relative abundance 3. **Analyze Each Option**: - **Genetic Diversity**: This refers to the variation of genes within a species, not the variety of species themselves. - **Species Diversity**: This term encompasses both the variety of species in a given area and their relative abundance. - **Ecological Diversity**: This refers to the variety of ecosystems within a region, not specifically the species. - **Relative Abundance**: This term only refers to the abundance aspect, not the variety of species. 4. **Select the Correct Option**: - Since the question specifically asks for the combination of the variety of species and their relative abundance, the correct answer is **Species Diversity** (Option 2). 5. **Conclusion**: - Therefore, the variety of species and their relative abundance present within a region is best described as **Species Diversity**. ### Final Answer: The variety of species and their relative abundance present within a region is called **Species Diversity** (Option 2). ---
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