Across
- 2. An energy source that feeds a living thing
- 3. Movement through a partially permeable membrane
- 5. related to living things
- 8. A period of time in which a set of events or phenomena is completed
- 10. The basic form or support under lying
- 12. an animal that that eats other living things (plants or animals)
Down
- 1. A series of events production a result
- 4. A very thin layer that encloses something
- 6. the core of some cells, containing genetics
- 7. A sample that represents a larger group of things
- 9. A living thing that makes its own food through light and very light and very simple substances
- 11. A use or purpose of something; what it does or is used for