Across
- 2. Diatoms can light up which means they are__.
- 3. Bands of muscle along the fish used for locomotion
- 8. Most fish in creation are in the class ____.
- 9. What kingdom is bacteria in?
- 10. The kingdom that contains mushrooms
- 12. The oldest part of the shell is called the ___.
- 13. These scales feel rough to the touch
- 15. What is the muscle that keeps a clams shell closed called
- 20. How many chambers does a fishes heart have
- 22. Fish have lines on the side of their body's called__>
- 24. Crabs can live to be ___ years old.
- 25. What do mussels use to attach themselves to rocks
- 27. life needs food, oxygen and ____.
- 28. The opening in a sponge that expels extra water
- 29. A group of what animals are called a cast.
- 30. What is another name for a flat shaped fish
Down
- 1. Crabs walk ____.
- 4. How many feet does a sea anemone have
- 5. A microscopic photosynthetic organism
- 6. Large circular currents driven by wind are called
- 7. The fins on the side of the fish
- 9. To change shells, crabs must ____.
- 11. Cnidarians have no backbone, meaning they are ___.
- 13. These scales feel smooth to the touch.
- 14. What is the outer layer of a sponge called
- 16. The fins on the top of the fish are called___.
- 17. The highest point of a wave is called the___.
- 18. A long fish has an ______ shape.
- 19. The name Cnidarian means
- 21. The kingdom that contains plants
- 23. Sponges reproduce through ____ reproduction.
- 26. bladder This helps the fish move up and down in the water
- 28. What type of circulatory system does a crab have
- 31. How many legs does a crab have?