Across
- 2. removal of undigested food material
- 3. carbon based
- 5. site of water reabsorption
- 8. additional digestion of plant material
- 10. animals with a backbone (includes mammals, birds, reptiles, amphibians, and fishes)
- 11. number of calories burned at rest or actively throughout the day
- 12. 2-sugar polymer
- 14. single subunit of a macromolecule
- 17. stores food temporarily and starts the digestion process
- 19. suffix referring to sugar
- 20. site of digestion and nutrient absorption
Down
- 1. sugar monomer
- 4. environmental factors and interspecies relationships that influence the species
- 6. interaction of organisms when both require the same limited resource (ex. water, food, shelter)
- 7. multiple monomers bonded together
- 9. carbohydrate that makes up the plant cell wall
- 13. hold molecules together
- 15. breaking down glucose to produce ATP (happens in the cell)
- 16. 2 or more monosaccharides bonded together
- 18. inhaling O2, exhaling CO2