Across
- 3. More than two but not many
- 6. Systematic investigation to establish facts or principles
- 7. The passing of traits from parents to offspring
- 8. The process of gradual change and development
- 9. The scientific study of genes and heredity
Down
- 1. Distinctive features or qualities
- 2. An idea, feeling, or opinion about something or someone
- 4. The application of scientific knowledge for practical purposes
- 5. The study of the internal structure of organisms