Across
- 6. Describing an organism that can obtain energy from oxidation of inorganic molecules
- 8. Role of a species within its' ecosystem including its' habitat, behavior, and interactions with other organisms
- 9. Describing an organism that can use photosynthesis as their primary energy source for metabolism
- 10. Process of absorbing or being absorbed into the bloodstream
- 11. Microorganisms that can live with or without oxygen
- 13. Describing word for an organism that can obtain nutrients through both photosynthesis and ingestion of prey
- 15. Single-celled microorganisms lacking a nucleus without peptidoglycan in their cell walls
- 16. Organisms with cells containing a nucleus and other membrane-bound organelles
- 19. Process of breaking food down into smaller components for absorption
- 22. mixotroph An organism that can receive nutrients both autotrophically or heterotrophically but prefer one over the other
- 23. Animals that primarily eat plants
- 24. The biotic and abiotic conditions that an organism can live in without the presence of predation, competition, and disease
- 25. Obtain nourishment by feeding on other plants or animals
- 26. Actual ecological role of a species, taking into account competition and other limiting factors
Down
- 1. Describing word for an organism that can produce its own food using light, water, carbon dioxide, or other chemicals, known as producers
- 2. process of breaking food into smaller components, digesting it, and distributing it throughout the body
- 3. Animals that eat both plants and other animals
- 4. Process of expelling undigested waste out of the body
- 5. Occurs when only one species can be the superior competitor for a single limiting resource
- 7. Organisms that require oxygen to survive
- 12. Organism that feeds on dead or decaying matter
- 14. Process of taking food into the body
- 17. Microorganisms that thrive in the absence of oxygen
- 18. Describing an organism that eats other plants or animals for energy and nutrients
- 20. Single-celled microorganisms lacking a nucleus with peptidoglycan in their cell walls
- 21. mixotroph Organisms that can only receive energy and nutrients through a combination of autotrophic and heterotrophic nutrition
