Across
- 6. Individual living thing that may be made up of one or more organ systems
- 9. The combination of all the living and nonliving things in the area
- 10. An organelle that uses energy stored in glucose to make ATP, which cells can use for energy
- 12. Organisms of the same species that live in the same area
- 13. The movement of molecules from an area of high concentration of the molecules to an area with a lower concentration
- 14. Organelles that use enzymes to break down molecules so their components can be recycled
- 17. Reproduction involving two parents
- 18. Solutions of equal solute concentration are said to be___
- 19. The basic unit and structure of all living things
Down
- 1. An organelle in the cytoplasm where proteins are made
- 2. Coiled structures made of DNA and protein that are the form of genetic material present during cell division
- 3. Keeping a stable internal environment regardless of external conditions
- 4. The accumulated total of all the biochemical reactions occurring in a cell or organism
- 5. Reproduction involving a single parent
- 7. Small sac-like organelles that transport materials inside a cell
- 8. A group of similar ecosystems with the same type of physical environment
- 11. The part of Earth where all life exists (includes land, water, air)
- 15. Structure composed of two or more types of tissue
- 16. Group of cells of the same kind that perform the same function
