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Sharks Classes for Adults

5 free sharks classes for adults (18+) on Wunder — short, fact-checked courses and lessons with narration and a quiz. Filter by age — each link is its own page, not a JavaScript toggle.

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Science (1463)Math (116)History (544)Language (47)Society (18)Literature (205)Technology (121)
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Why Sharks Lose Teeth
Follow the conveyor belt of replacement teeth that keeps a shark feeding and leaves a rich fossil record behind.
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Western Australia: Ancient Ground, Living Stone
Read Western Australia through ancient Pilbara rocks, iron-rich ridges, salt basins, concentrated settlement and living stromatolites at Shark Bay.
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Sharks: 400 million years of design
Trace how ancient shark lineages reshaped jaws, teeth, skin, senses, fins, and life cycles across 400 million years of evolution.
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How do sharks smell blood from far away?
Water-sampling nares track patchy chemical plumes; movie-range blood myths fail real dilution.
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Sharks
The biology, evolution, and conservation of Earth's ancient cartilaginous predators.

All Sharks courses (topic hub)

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