Daily Quiz No. 13 · The Ocean Oddballs Quiz
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How many arms does an octopus have?
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When an octopus is chased by a predator, what does it often squirt out to help it escape?
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Which Arctic whale is nicknamed the "unicorn of the sea" because of its long spiral tusk?
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What color is an octopus's blood?
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How many hearts does an octopus have?
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Among seahorses, which parent gets pregnant and gives birth to the babies?
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The long spiral "horn" of a narwhal is actually what?
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Which of these is the largest octopus species?
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Squid and octopuses are cousins. Besides eight arms, how many longer feeding tentacles does a squid have?
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About what share of an octopus's neurons are in its arms rather than its central brain?
