Octopus: The Mastermind of the Sea
The octopus, an invertebrate creature, ranks among the smartest animals in the world. Despite belonging to the same class as snails, the octopus exhibits remarkable cognitive abilities, including problem-solving skills and tool usage. Its shape-shifting and camouflage abilities contribute to its survival, while its brain size and a high number of neurons play a crucial role in its intelligence.
The octopus operates with a distributed nervous system, with three-fifths of its nerves distributed throughout its eight arms. These arms serve as mini brains, allowing the octopus to process information and exhibit intelligent behaviors.