Biologist Dr. Kevin Wright argues that creating wildlife corridors between fragmented habitats is essential for species survival, allowing animals to migrate, find mates, and maintain genetic diversity.
Which data would most effectively support Wright's argument?
Many species have shrinking habitats
Some animals travel long distances
Wildlife corridors are expensive to build
After corridor construction connected two isolated wolf populations, breeding increased 300%, genetic diversity improved by 50%, and the previously declining population stabilized
Correct Answer: D
Choice D is the best answer. All three claimed benefits are proven: migration → breeding, mates → genetic diversity, survival → stable population.
- Context clues: Wright claims corridors allow "migrate, find mates, maintain genetic diversity."
- Evidence evaluation: 300% breeding, 50% diversity, stable population proves all three.
- Verify: Each specific benefit Wright mentioned is quantified.
💡 Strategy: Multi-benefit claims need evidence for each specific benefit.