Question

Species occupying different geographical areas are termed as

• A. sympatric species
• B. sibling species
• C. allopatric species
• D. endangered species

Answer 1

The Correct Option is C

To determine which term correctly describes species occupying different geographical areas, we must understand the definitions of each option provided.

1. Sympatric Species: These are species that live in the same geographical area and are capable of encountering one another. They can exploit different niches within the same environment but share the same general location.
2. Sibling Species: These are species that are nearly identical in morphology but do not interbreed, often due to differences in behavior or ecological preferences, and may occupy overlapping ranges.
3. Allopatric Species: These species occupy entirely separate geographical regions, meaning they are geographically isolated from each other. This geographical isolation is often a significant factor in the process of allopatric speciation, where new species evolve due to physical separation from the original population.
4. Endangered Species: These are species that are at risk of extinction due to a decline in population and habitat destruction, among other factors.

Given these definitions, the correct answer to the question is allopatric species. This term specifically refers to species that are found in different geographical areas.

Conclusion: Species occupying different geographical areas are termed as allopatric species because their geographical separation can lead to the evolution of new species due to absence of gene flow between them.