Biology Practice: Habitats and Adaptations (Mock Test 5 - Expert)
1. An organism has a "hump," "long eyelashes," and "dry dung." What is the chemical purpose of the hump?
2. Why do aquatic plants have "hollow" stems instead of solid ones?
3. Which of these is a "behavioral" adaptation for a desert rat?
4. Why is "transpiration" a major threat to desert plants but a necessity for others?
5. "Blowholes" in whales are located on the top of the head so they can:
6. What is the logic behind "needle-like leaves" in mountain trees?
7. A frog's ability to "absorb water through the skin" is the reason why:
8. Which feature is unique to "Aerial" adaptations in birds to reduce drag?
9. "Competition" among seeds is most intense for which three factors?
10. Kangaroo rats generate water by eating:
11. Why do mountain goats have "strong hooves" instead of soft paws?
12. Which statement about "Gills" is scientifically accurate?
13. In birds, why are the bones specifically "hollow with air cavities"?
14. "Opuntia" (Cactus) prevents water loss by reducing leaves into:
15. What is the role of "breast muscles" in the aerial habitat?
16. Why do predators in grasslands (like Lions) have eyes in the front of their head?
17. Which "agency" helps in the dispersal of Cotton and Drumstick seeds?
18. "Streamlined body" is a common adaptation between which two groups?
19. Why does a "Polar Bear" have a thick layer of fat (blubber)?
20. Which plant has "narrow ribbon-like leaves" to survive flowing water?
