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