Jellyfish

Brief Description: "What animal has a jellylike body, long tentacles, and the power to stop a persons heart? Its the jellyfish, and these adaptations have helped it survived over hundreds of millions of years. Readers will learn all about these living fossils, from their life cycle to their habitats, and how those traits and everything in between have changed little over the course of time."--Provided by publisher. Marc Notes: Includes index.; What animal has a jellylike body, long tentacles, and the power to stop a persons heart? Its the jellyfish, and these adaptations have helped it survived over hundreds of millions of years. Readers will learn all about these living fossils, from their life cycle to their habitats, and how those traits and everything in between have changed little over the course of time.--Provided by publisher.