Across
- 2. Worms use small hair-like structures to move
- 6. What special organ on spiders releases a silk substance used to spin webs?
- 7. ______ symmetry equal parts radiating from the center
- 10. eat whatever organisms that float by
- 12. dogs hunt in groups called
- 13. type of “sight” that involves releasing sound that bounces off objects and comes back
- 14. lions live in groups called
- 15. animals that maintain a constant body temperature are said to be
- 18. whales have a fatty substance called
- 20. whales travel in groups called
- 21. What type of animal eats only animals?
- 22. Special stinging organelles are called
- 25. What type of animal eats plants and animals?
- 27. Animals without backbones are called
Down
- 1. symmetry divided down the center and be the same on both sides
- 3. A bone-like substance that is softer and more bendable than bone is called
- 4. An animal that has one shell is called a
- 5. What type of animal eats only plants?
- 8. What type of animal eats only insects?
- 9. animals that only come out at night
- 11. A skeleton on the outside of an animal’s body
- 16. When an animal sheds an old exoskeleton and grows a new one
- 17. A skeleton that is on the inside
- 19. An organism lives on or in other organisms and depends on them for life
- 23. an animal cannot maintain a constant body temperature
- 24. Humans are not
- 26. An animal that has two shells is called
