MARINE LIFE ADAPTATIONS: marine animals, ocean, camouflage, respiration reading comprehension passages. How do marine animals solve oxygen, pressure, and darkness at the same time? Investigate gills and countercurrent exchange, myoglobin storage, blubber and antifreeze proteins, plus camouflage, bioluminescence, echolocation, and lateral line sensing. Track how these adaptations shift with depth, temperature, and changing ocean chemistry. This digital resource features Read Aloud Audio, Self-Ma