• Physalia (Portuguese Man-of-War): This marine organism is known for its ability to produce bioluminescence, often using it to communicate or attract prey. • Jellyfish: Jellyfish are widely recognized for their bioluminescent displays, utilizing light to attract prey and ward off predators. • Cuttlefish: While not as commonly known for their bioluminescence, certain species of cuttlefish can produce light, primarily for camouflage or communication purposes.
Which of these is bioluminescent?
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