Flukes

Real World Example

Imagine trying to steer a shopping cart with a wonky wheel; it can be surprisingly difficult to navigate smoothly through the aisles. This struggle is similar to how cetaceans, like whales and dolphins, rely on the fins on their tails to maneuver efficiently through the water. Just as the shopping cart's wheels help you change direction and maintain control, the tail fins, or flukes, provide the necessary thrust and direction, allowing cetaceans to glide gracefully through their aquatic environments.