Across
- 4. The process of having offspring to continue a populations growth
- 5. A ______ trait positively impacts the organisms survival and reproduction
- 7. The mistake/variation in DNA that can catalyse natural selection
Down
- 1. When one species possesses different traits/characteristics
- 2. The process where species change over long periods of time
- 3. A species struggle for limited resources needed for survival
- 6. The process through which traits are passed from parent to offspring