What is the biggest living fish in the ocean?

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Which marine reptile can live in both saltwater and freshwater?

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What type of animal are sea anemones most closely related to?

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What is the main component of a coral reef's structure?

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What are baby sharks called?

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What is the primary diet of baleen whales?

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What is bioluminescence primarily used for in deep-sea creatures?

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Doh! đ¤Ŧ
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Which marine creature is known for its ability to change color rapidly?

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What is the largest species of sea turtle?

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Which of these whales is the largest animal on Earth?

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Which ocean is the deepest?

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Feared for their incredibly potent sting, what type of creature is considered the most venomous marine animal in the world?

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Doh! đ¤Ŧ
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Which marine crustacean is famous for its incredible punching speed and powerful strikes that can break glass aquarium walls?

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Which type of plankton is responsible for producing much of Earth's oxygen?

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What is the term for animals that live on or near the ocean floor?

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Which of these marine animals is a mammal?

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Beachgoers may have come across these cool, flat treasures with a star on top. What are they called?

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Which fish is known for its deadly toxin, tetrodotoxin?

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What causes red tides?

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What adaptation allows fish to control their buoyancy?

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