Did you know? Nurse sharks can hold their breath for hours while resting on the ocean floor! Unlike many sharks, they don’t need to constantly swim to breathe, thanks to their ability to pump water over their gills. These nocturnal hunters are also known for their powerful jaws, which help them crush shellfish and crabs. Curious about exploring the underwater world for yourself? 🌊 👉 Comment ”FREE” for our free guide to freediving for beginners! 👉 Comment ”SAFETY” for our free guide on…