Oceans
Pufferfish and boxfish are deadly to humans because of the presence of what poison in their skin and organs?
More Questions from Oceans
What are the hard plates on the back of members of the Loricariidae family also known as "Armored Catfish Family"?
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The world record ice-fishing catch of a trout in 1987 was?
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What is a high place from which rivers flow in all directions?
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In what year did the International Whaling Commission declare blue whales to be a protected species because of a huge decrease in their population?
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The decrease of oxygen in water is referred to as what?
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Brine pools in the ocean have an unusually high level of what?
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What lake was formed when the Akosombo Dam was built in Ghana?
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