Across
- 3. A smaller version of the parent organism grows off of the parent, eventually separating and functioning on its own.
- 4. The process where living things with traits that help them survive are more likely to live and have offspring.
- 5. A change in a gene that can happen naturally and might cause a new trait. Some are helpful, some are harmful, and some have no effect.
- 6. Reproductive cells that can develop into a new organism without needing to fuse with another reproductive cell
- 8. smallest level of organization
- 11. The system that cleans out the body
- 14. The system that protects the body from bad bacteria and viruses
- 15. Organism eats animals to get energy
- 16. Helps body function
- 17. The system that helps digest food
- 18. Type of reproduction with one parent
- 21. The system that makes up skin hair nails
- 23. An entire new plant is grown out of a portion of the parent plant.
- 24. A piece of the parent is cut off and offspring grows from the cut piece.
- 25. the occurrence of hereditary or nonhereditary differences between individuals of a population.
- 26. The system that coordinates every other body system
Down
- 1. Single-celled organisms make a copy of their DNA, then the cell splits in half forming two new cells
- 2. organism makes its own food
- 5. The system that helps you move
- 7. groups of cells that all have similar or related jobs.
- 9. The system that sends hormones from the body
- 10. A characteristic or feature of a living thing
- 12. the process by which humans breed organisms with desired traits they find useful or attractive.
- 13. type of reproduction with two parents
- 19. A trait or behavior that helps a living thing survive and thrive in its environment.
- 20. The system that helps you breathe
- 22. The system that protects your organs