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