Oceans
What type of cnidarian makes up an underwater reef?
More Questions from Oceans
The collective name for the group of crabs is what?
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The length of time it takes for a wave to pass a fixed point is called what?
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Green sea turtles can stay underwater for up to how many hours?
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The three types of ice that cover the Arctic Ocean are polar ice, fast ice and what?
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How many chambers do the hearts of sperm whales have?
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Coral reefs can only survive between which of these temperatures in degrees Celsius?
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