Across
- 2. Living Organism Made Up Of One Cell
- 3. Living Organism Made Up Of Many Cells
- 7. ______ records show changes in groups of organisms
- 12. use sunlight to make food
- 14. How many characteristics of life are there?
- 15. All cells are _____ by a cell membrane
- 16. Study of all living things
- 17. Sum of all the chemical reactions in an organism
- 19. DNA codes for the _______
- 21. Smallest unit of life
- 23. Organisms respond to stimuli in order to _______ & reproduce
- 24. Offspring _______ from parents
- 25. All cells contain a living material called
- 27. Cells releasing the chemical energy stored in foods
- 28. The act of creating offspring
- 29. To be alive the organism must sleep as a characteristic
Down
- 1. The simplest cells are called
- 4. the ultimate energy for life on Earth
- 5. The products of this process is sugar &Oxygen
- 6. Cells have parts called
- 8. Term for all living things
- 9. carries the genetic code for all organisms
- 10. Keeping the ______ environment of the cell or organism within the ranges required for life
- 11. Multicellular organisms are made up of many ______ cells
- 13. can NOT make their own food
- 18. Egg fertilized by sperm to make a
- 20. More complex cells are called
- 22. can make their own food
- 26. Involves a single organism or cell