Marine Biology

Clues in this puzzle

Across

• Bivalve mollusk, often found in intertidal zones (6)
• Largest mammal, living in the sea (5)
• Intelligent marine mammal, known for acrobatics (7)
• Small marine fish with an equine head (8)
• Simple photosynthetic organisms, often aquatic (5)
• Marine invertebrate that often forms reefs (5)
• Appendage used for propulsion and steering by aquatic animals (3)

Down

• Carnivorous marine mammal with flippers (4)
• Gentle herbivorous marine mammal, also called sea cow (7)
• Underwater structure formed by coral or rock (4)
• Bivalve mollusk known for pearls and cuisine (6)
• Microscopic organisms drifting in water (8)
• Arctic whale known for its long tusk (7)
• Vast body of saltwater covering much of Earth (5)

More Marine Biology crosswords

• Marine Biology Medium · 16 words

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