Living Environment Regents Vocab Review

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Across
  1. 2. an educated guess
  2. 6. main organ of cardiac muscle
  3. 8. chemical messengers that your body can't function without.
  4. 11. the match of a species to a specific environmental condition
  5. 12. also known as sugar molecules
  6. 16. non-living thing
  7. 17. the sequence of reactions by which most living cells generate energy during the process of aerobic respiration.
  8. 18. a conclusion reached on the basis of evidence and reasoning.
  9. 19. movement of anything generally from a region of higher concentration to a region of lower concentration
  10. 20. a substance produced by a living organism which acts as
Down
  1. 1. measure of how acidic/basic water is.
  2. 3. method used by scientists for acquiring knowledge
  3. 4. light-independent reactions, bio synthetic phase, dark reactions
  4. 5. plants and some other organisms use sunlight to synthesize foods from carbon dioxide and water.
  5. 7. the process by which the mix of species and habitat in an area changes over time
  6. 9. also known as ribonucleic acid
  7. 10. bodies unsung hero
  8. 12. smallest unit of life
  9. 13. the action or process of observing something
  10. 14. also known as deoxyribose nucleic acid
  11. 15. living thing