How a dragonfly larva catches prey
Slow-motion animation demonstrates how a dragonfly larva extends its labial mask to capture prey.
Encyclopædia Britannica, Inc.
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Encyclopædia Britannica, Inc.Learn about the transmission of P waves (primary waves), which alternately squeeze and stretch the transmitting medium, causing it to move back and forth in the direction of propagation.
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Contunico © ZDF Studios GmbH, MainzLearn about lightning and thunder.
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Encyclopædia Britannica, Inc.Scientists are the ones searching for tsunamis, not surfers.
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Encyclopædia Britannica, Inc.Learn about the difference between prokaryotes and eukaryotes.
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© MinuteEarth (A Britannica Publishing Partner)A survey of the largest known single living organisms on Earth, which includes representatives from the animal, plant, and fungal kingdoms.
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Encyclopædia Britannica, Inc.From teeny-tiny ants to 200-ton whales, all members of the animal kingdom are composed of cells.
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© American Chemical Society (A Britannica Publishing Partner)Learn about carbon and how it forms the basis of life.
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