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Oyster
  • 1. What is the primary method oysters use to feed?
A) Photosynthesis
B) Hunting prey
C) Absorbing nutrients from water
D) Filter feeding
  • 2. What is the main nutrient found in oysters that they are known for?
A) Zinc
B) Calcium
C) Iron
D) Vitamin C
  • 3. What is a group of oysters called?
A) Swarm
B) Herd
C) Bed
D) Flock
  • 4. How do most oysters reproduce?
A) Vegetative reproduction
B) Live birth
C) Internal fertilization
D) Broadcast spawning
  • 5. What is the outer layer of an oyster shell made of?
A) Silicon
B) Calcium carbonate
C) Plastic
D) Aluminum
  • 6. What is the main color of a pearl produced by an oyster?
A) White
B) Black
C) Green
D) Red
  • 7. What is the circular muscle that controls the opening and closing of an oyster shell called?
A) Fibrous muscle
B) Adductor muscle
C) Contractile muscle
D) Mollusk muscle
  • 8. Which country is known for producing a delicacy called 'Oysters Kilpatrick'?
A) Australia
B) Spain
C) Italy
D) France
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