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Octopus
Contributed by: Butler
  • 1. What is the scientific class of octopuses?
A) Arthropoda
B) Cephalopoda
C) Mollusca
D) Pisces
  • 2. How many hearts does an octopus have?
A) Three
B) One
C) Four
D) Two
  • 3. In which ocean are most species of octopus found?
A) Arctic Ocean
B) Indian Ocean
C) Atlantic Ocean
D) Pacific Ocean
  • 4. How many tentacles does an octopus have?
A) Twelve
B) Eight
C) Six
D) Ten
  • 5. What is the name of the pigment in octopus skin cells that allows them to change color?
A) Chromatophores
B) Carotene
C) Hemoglobin
D) Melanin
  • 6. Which species of octopus is known for using tools and carrying around coconut shells for protection?
A) Dumbo octopus
B) Giant Pacific octopus
C) Blue ringed octopus
D) Veined octopus
  • 7. How do octopuses breathe?
A) Through gills
B) Through a snorkel-like tube
C) Through skin
D) Through lungs
  • 8. What is the largest species of octopus in terms of average size?
A) Veined octopus
B) Giant Pacific octopus
C) Blue ringed octopus
D) Dumbo octopus
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