Across
- 4. animals with backbones
- 6. animals that eat primarily plants
- 7. the group in which toads and frogs belong
- 9. a storage sac in the esophagus
- 11. the universe is the result of natural processes
- 16. the belief that the world and everything in it were created by a supernatural act of God
- 19. animals without backbones
- 20. sudden, permanent, random changes in an organism's DNA
- 21. a type of alligator with a narrow and long snout
- 22. a structure that changes the flow of air to produce a force
- 23. the transparent eye covering of a gecko
- 24. the ability to change color is controlled by color-containing cells
- 25. the name for a frog or toad larva
- 26. the changing of an immature hatchling into an adult
- 28. a set of foundational assumptions used for understanding your existence and the world around you
Down
- 1. the notion that the present is the only key to the past
- 2. means to grow back
- 3. mammals that have a pouch
- 5. the belief that evolution occurs by slow and gradual change
- 8. the belief that everything is material and nothing is spiritual and there is no God
- 10. the most important flight feathers
- 12. the name for the scales that cover a shark's body
- 13. built-in knowledge that they possess at birth
- 14. the Italian scientist that proved that maggots where developed from spontaneous generation
- 15. an originally created type of organism
- 17. science put to practical use
- 18. animals with four limbs
- 27. a retractable group of feathers on the front of the wing