biology

2. A close relationship between two species that benefits at least one of the species
4. A group of ecosystems that share similar climates and typical organisms
6. The scientific study of inheritance
10. An organism that can make its own food.
13. Place where an organism live
15. A relationship between two organisms in which one organism benefits and the other is unaffected
16. An organism's particular role in an ecosystem, or how it makes its living
17. A relationship between two species in which both species benefit
18. A consumer that eats both plants and animals
19. The study of how living things interact with each other and their environment
20. an interaction in which one organism kills another for food

1. having two identical alleles for a trait
3. An organism that obtains energy by feeding on other organisms
5. A consumer that eats only animals.
7. A relationship between two organisms of different species where one benefits and the other is harmed
8. the struggle between organisms to survive in a habitat with limited resources
9. A consumer that eats only plants.
11. consumers that derive their energy from detritus, nonliving organic matter
12. consumers that derive their energy from detritus, nonliving organic matter
14. The process in which genetic material is passed from parents to their offspring.