| __ | 1. | adaptation | | A. | the think layer of air, land, and water | | __ | 2. | Biogenesis | | B. | increase in size | | __ | 3. | Biosphere | | C. | any living things | | __ | 4. | cell | | D. | sound, light, and chemical | | __ | 5. | development | | E. | process - life begins when ethers enter nonliving things | | __ | 6. | Forms of energy | | F. | the principle that life comes only from life | | __ | 7. | growth | | G. | basic unit of organization in living things | | __ | 8. | Organisms | | H. | process through which new living things are formed | | __ | 9. | reproduction | | I. | change in shape or form | | __ | 10. | Spontaneous generation | | J. | way organisms respond to long-term changes in surroundings |
| __ | 11. | atom | | A. | several different types of tissues that function together | | __ | 12. | biosphere | | B. | cells working together to perform a specific function | | __ | 13. | ecosystem | | C. | smallest units of organization | | __ | 14. | molecule | | D. | atoms bound together | | __ | 15. | organs | | E. | group of similar organisms | | __ | 16. | population | | F. | all the communities in an area and non-living things | | __ | 17. | tissues | | G. | made of individuals, populations, communites, & ecosystems |
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