The Octopus

The Octopus
Another organism that has tentacles is the octopus. Marine biologists study the many different types of octopods. One small species of octopus grows to only 5cm (2inch)long, but a giant octopus reachs 5.4m(18ft) long and its tentacle arms can stretch 9m(30ft) across.

Regardless of their size, all octopods have some things in common. They don't have bones or shells. In fact their bodies are so soft that they can slip into narrow cracks to hide from enimes and watch for prey.




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