Knowledge Vertex on Instagram: "• Beneath calm ocean sand lies a silent predator. • The bobbit worm buries most of its body underground. • Only its antennae are visible above the surface. • These antennae sense vibrations and movement. • When prey swims close, it strikes in milliseconds. • Powerful jaws snap shut with extreme force. • Prey is cut, stunned, or dragged underground. • The attack is faster than human reaction time. • Some bobbit worms grow over 3 meters long. • They can live for yea