Across
- 2. many food chains (2 words written as one)
- 5. +/-
- 6. -/-
- 8. 0/0
- 10. the most influential species in its environment (2 words written as one)
- 12. 10% (2 words written as one)
- 13. the pattern of energy transfer in a community
Down
- 1. species exerting significant physical change in its environment (2 words written as one)
- 3. the most abundant species in its environment (2 words written as one)
- 4. +/+
- 7. lives on host, but doesn't kill it
- 9. the role of a species in its ecosystem
- 11. lives in host and kills it
