Marine Biology Crossword Puzzle for Homeschool Families is a hard crossword puzzle with 12 clues covering . Play it online for free below, or create your own crossword with our free crossword maker.
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Marine Biology Crossword Puzzle for Homeschool Families
Challenge homeschool students with this hard marine biology crossword puzzle featuring advanced vocabulary on oceanic organisms, physiology, and ecological concepts.
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Across
- 1. Physiological process maintaining fluid balance and salt concentration in marine animals
- 2. Emission of light by living marine organisms via chemical reaction
- 3. Stress response causing loss of symbiotic algae from coral tissues
- 6. Branch of zoology studying fishes
- 7. Layer in the ocean where salinity changes rapidly with depth
- 9. Type of fish tail with unequal lobes, typical in sharks
- 10. Marine invertebrates with pentaradial symmetry, like sea stars and sea urchins
- 11. Stinging cell organelle unique to cnidarians like jellyfish
Down
- 4. Conversion of atmospheric nitrogen into biologically usable forms by marine bacteria
- 5. Bony structure in marine mammals aiding locomotion and supporting internal organs
- 8. Microscopic drifting organisms forming the oceanic base of the food web
- 12. Photosynthetic microscopic marine organisms essential to carbon fixation
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