How is a sticky tongue an example of adaptation?

A sticky tongue is an example of adaptation because it enhances an organism's ability to capture prey efficiently. For instance, certain animals like chameleons and frogs have evolved this trait to quickly snatch insects or other food sources from their environment. This adaptation improves their survival and reproductive success by increasing their feeding efficiency. Overall, a sticky tongue exemplifies how physical traits can evolve to meet the demands of an organism's ecological niche.