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Mangrove crab
Contributed by: Bull
  • 1. In which habitat are Mangrove crabs commonly found?
A) Mangrove forests
B) Coral reefs
C) Grasslands
D) Alpine forests
  • 2. What type of diet do Mangrove crabs have?
A) Detritivorous
B) Herbivorous
C) Carnivorous
D) Omnivorous
  • 3. How do Mangrove crabs breathe?
A) Through intestine
B) Through lungs
C) Through gills
D) Through skin
  • 4. How do Mangrove crabs contribute to the ecosystem?
A) They control hurricanes
B) They pollinate flowers
C) They act as food for whales
D) They help in nutrient cycling
  • 5. What is the main predator of Mangrove crabs?
A) Crocodiles
B) Octopuses
C) Birds
D) Sharks
  • 6. How do Mangrove crabs contribute to soil aeration?
A) Through burrowing activities
B) Through singing
C) Through flying
D) Through swimming
  • 7. What is the social structure of Mangrove crabs?
A) Solitary
B) Hive-based
C) Colonial
D) Herding
  • 8. What is the primary feeding time for Mangrove crabs?
A) Morning
B) Afternoon
C) Night
D) Twilight
  • 9. What environmental factor is crucial for the survival of Mangrove crabs?
A) Salinity
B) Elevation
C) Air pressure
D) Temperature
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