Across
- 5. the study of the relationships between living organisms
- 7. an organism that regularly consumes a variety of material, including plants
- 8. organism that breaks down dead organic material
- 10. a living organism that shapes its environment
- 11. factor a non-living part of an ecosystem that shapes its environment
- 12. an interaction between individuals of different species that results in positive (beneficial) effects
Down
- 1. organisms capable of creating simple carbohydrates such as glucose
- 2. an evolved interaction or close living relationship between organisms from different species
- 3. a relationship between individuals of two species in which one species obtains food or other benefits from the other without either harming or benefiting the latter.
- 4. describes how energy and nutrients move through an ecosystem
- 6. a biological interaction where one organism, the predator, kills and eats another organism,
- 9. relationship between two species of plants or animals in which one benefits at the expense of the other