Blue Whales quiz
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Which predator naturally hunts blue whales?
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More questions about Blue Whales
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Which land mammal weighs about the same as a blue whale's tongue?
Answer: Elephant
Why: The tongue alone can weigh around 2.7 metric tons, roughly matching an adult female Asian elephant.
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Which organs do blue whales use to breathe?
Answer: Lungs
Why: Because blue whales lack gills, they must surface periodically to exchange air through their lungs.
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What dietary type classifies a blue whale?
Answer: Carnivore
Why: Because krill are animals rather than plants, blue whales are strictly classified as carnivores.
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How do female blue whales give birth?
Answer: Live young
Why: Blue whale calves develop inside the mother for roughly a year before being born directly into the sea.
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A blue whale's heart is roughly the size of what vehicle?
Answer: Small car
Why: The heart weighs around 180 kg and can slow down to just two beats per minute during deep ocean dives.
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What do blue whale mothers feed their young?
Answer: Milk
Why: Whale milk contains up to 50 percent fat, giving the calf enough concentrated energy to gain weight swiftly.
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