Across
- 1. _________ biologist study plants
- 5. reproduces, has energy, and increases in size
- 6. has one cell
- 9. regulation of an organism's internal condition to maintain life
- 10. the addition of mass to an organism
Down
- 2. inherited characteristics that results from changes to a species over time
- 3. has many cells
- 4. causes some sort of reaction
- 7. basic units and structure of all living things
- 8. the study of life