Across
- 4. identifies organism through system of questions
- 8. the quality or state of being dissimilar or different
- 9. organisms with similar characteristics that can produce offspring when they mate
- 10. living thing that functions
Down
- 1. a person learned in science and especially natural science
- 2. science of naming and classifying organisms based on characteristics
- 3. two
- 5. The act of choosing
- 6. an interrogative expression often used to test knowledge
- 7. to perceive or state the identity