Perfect for beginners with simple, common vocabulary
Predatory Anatomy and Evolution Enigma
Challenging puzzle for experienced crossword solvers
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Across
- 1. Reproductive mode where eggs hatch within the female's body
- 2. Phenomenon where sharks emit visible light in specific wavelengths
- 3. Type of tail fin with asymmetrical lobes seen in sharks
- 4. Subclass name encompassing all extant sharks
- 8. Sensory system detecting water displacement and vibrations
- 12. Microscopic calcified tiles composing shark’s placoid scales
Down
- 5. Oil found in shark livers used for buoyancy and medicinal purposes
- 6. Cartilaginous fin rays characteristic of elasmobranchs
- 7. Electroreceptive sensory organs arranged in jelly-filled canals
- 9. Jawless fish lineage distinct but related to early sharks
- 10. Paired fins aiding in lift and maneuverability
- 11. Dermal scales providing hydrodynamic advantage and protection
- 13. Fossil shark genus shedding light on deep-time evolution
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