Biology Vocab Review

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Across
  1. 4. of ten, amount of energy passed on in an ecosystem from trophic level to trophic level
  2. 5. also called heterotrophs
  3. 7. the part of Earth that supports life
  4. 8. the interaction between the community(biotic) and the physical environment(abiotic) in an area
  5. 9. levels, each step in the food chain
  6. 14. break down organic matter
  7. 16. feed on plant and animal remains and other dead matter
  8. 17. one single organism of a species
  9. 20. a group of populations that interact and live in the same area
Down
  1. 1. factors, nonliving chemical or physical properties that affect organisms
  2. 2. can capture energy and turn it into food
  3. 3. eat plants
  4. 6. a group of organism of the same species
  5. 10. autotrophs are _______, creating food for other organisms in the ecosystem
  6. 11. eat animals
  7. 12. eat both plants and animals
  8. 13. organisms that rely on other organism for their energy and food supply
  9. 15. a large group of similar ecosystems in a specific region
  10. 18. factors, living factors that affect other organism
  11. 19. chain, a sequence of what organisms eat