WHAT'S INSIDE: MARINE LIFE
- Corals & Jellies
- Starfish & Related Organisms
- Other Marine Life
Oceans cover most of the Earth's surface. They include a vast diversity of life, everything from plants to large mammals. Oceans represent a truly undiscovered world for most people. Take this quiz and learn more about ocean life.
The sea squirt is a marine animal usually found in coastal areas. Most sea squirts live permanently attached to such objects as rocks, shells, and wharves.