Across
- 2. additonal digestion of plant material
- 5. stores food temporarily and starts the digestion process
- 6. mass of living organisms in a given area
- 7. environmental factors and interspecies relationships that influence the speices
- 8. mechanical stomach of a bind
- 10. site of digestion and nutrient absorption
- 16. organism that eats plants
- 17. breaking down glucose to produce ATP (energy) happens in the cells
- 18. multiple monomers bonded together
- 19. Contains carbon and hydrogen
- 20. carbohydrate that makes up plant cell walls
Down
- 1. number of calories burned (at rest or actively) through the day
- 3. Site of water resportion
- 4. removal of undigested food material
- 9. is a sugar
- 11. organism that eats meet and plants
- 12. feeds on dead organic materail especially plant detrites
- 13. organism that eats meat
- 14. chemical reaction in the body cells that change food into energy
- 15. interaction of organisms when both require the same limited resource