Across
- 2. A structure that stores water in plant cells
- 4. A cell without a nucleus
- 5. Information gathered using the senses
- 7. A factor that can change in an experiment
- 10. The variable that is changed on purpose
- 13. Energy produced by moving air
- 14. An organism that a virus infects
- 16. A rigid structure that supports and protects plant cells
- 18. A diverse group of mostly unicellular eukaryotes
- 19. Prokaryotes that live in extreme environments
- 20. The process plants use to make food using sunlight
- 26. The female part of a flower where seeds develop
- 27. Rock changed by heat and pressure
- 28. A group of similar cells working together
- 29. A cell with a nucleus and organelles
- 31. A green pigment that captures sunlight
- 34. Structure that protects the flower bud
- 36. Reproductive cells that can grow into a new organism
- 38. Plant structure that transports water and supports the plant
- 41. A conclusion based on observations and prior knowledge
- 42. The basic unit of life
- 44. Energy resource formed from ancient organisms
- 47. The breakdown of rock into smaller pieces
- 50. A mass of hyphae forming the body of a fungus
- 51. Tiny openings in leaves for gas exchange
- 53. An organism that makes its own food
- 55. The process where a virus reproduces and bursts the host cell
- 56. A multicellular organism that makes its own food
- 57. A mixture of weathered rock, organic matter, water, and air
- 58. Plant structures that absorb water and minerals
- 60. Plants without tubes that transport water
- 61. A resource that cannot be replaced quickly
- 63. Medicines made from organisms that kill bacteria
- 65. A testable explanation for a scientific question
- 66. The dropping of sediments in a new location
Down
- 1. Rock formed from compacted sediments
- 3. The movement of weathered material from one place to another
- 6. The male part of a flower that produces pollen
- 8. Threadlike structures that make up fungi
- 9. A structure made of different tissues working together
- 11. A living thing
- 12. The variable that is measured or observed
- 15. Rock formed from cooled magma or lava
- 17. The careful use of resources to prevent waste
- 21. An organism that breaks down dead material
- 22. A solid mixture of minerals
- 23. The process scientists use to investigate questions and solve problems
- 24. A resource that can be replaced naturally in a short time
- 25. The process by which rocks change from one type to another
- 26. Colorful structure that attracts pollinators
- 30. Plant-like protists that perform photosynthesis
- 32. A representation used to explain an idea or system
- 33. Made of many cells
- 35. Plant structures where most photosynthesis occurs
- 36. Energy from the sun
- 37. Information used to support a claim
- 39. Organisms that absorb nutrients from their environment
- 40. A type of asexual reproduction where one cell divides into two identical cells
- 43. A group of organs working together
- 45. The organelle where photosynthesis occurs
- 46. Plants with tubes that transport water and nutrients
- 48. The preserved remains or traces of ancient organisms
- 49. Made of one cell
- 52. A naturally occurring inorganic solid with a definite chemical composition
- 54. A type of prokaryotic organism
- 59. Facts and information collected during an experiment
- 62. The standard used for comparison in an experiment
- 64. A nonliving particle that reproduces inside a host cell