reely hub on Instagram: "This video demonstrates a turtle’s natural reflex response when it senses sudden movement or potential danger. As soon as the stimulus appears, the turtle instantly pulls its head and limbs back into its shell. This quick reaction highlights the turtle’s built-in survival mechanism, designed to protect its most vulnerable body parts from predators. The clip emphasizes how even slow-moving animals rely on fast reflexes for defense, making it both informative and fascinati