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Sea star - Quiz
  • 1. What is another name for sea stars?
A) Seal
B) Seahorse
C) Starfish
D) Seashell
  • 2. How many arms do most sea stars have?
A) 6
B) 8
C) 5
D) 10
  • 3. What do sea stars use to move?
A) Fins
B) Claws
C) Tube feet
D) Tentacles
  • 4. What is the main threat to sea stars in recent years?
A) Sea star wasting disease
B) Pollution
C) Climate change
D) Overfishing
  • 5. Which ocean are sea stars commonly found in?
A) Pacific
B) Atlantic
C) Arctic
D) Indian
  • 6. What do sea stars primarily prey on?
A) Plants
B) Algae
C) Fish
D) Mollusks
  • 7. Which body shape do sea stars possess?
A) Bilateral symmetry
B) Spiral symmetry
C) Radial symmetry
D) Asymmetry
  • 8. Which organ helps sea stars to perform tube feet extension and retraction?
A) Digestive system
B) Circulatory system
C) Nervous system
D) Water vascular system
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