Puzzle to solve

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Across
  1. 2. energy that is shifted from warmer to cooler temperatures between two substance
  2. 4. a single living thing
  3. 11. an interaction between organisms tha6 rely on the same resource
  4. 13. the energy that is stored in an object
  5. 16. the distinct form of matter
  6. 18. internal energy determined from the sum of potential and kinetic energy in a substance
  7. 20. any process that happens on earth
  8. 21. solid material whose atoms are arranged in an ordered pattern
  9. 23. the living factors in an ecosystem
  10. 24. particles move around and slide past each other in a given area
  11. 25. source from which organisms benefit
  12. 27. the nonliving factors in an ecosystem
  13. 28. particles that vibrate close together in substance
  14. 29. something that is needed by organisms and is not infinite in its abundance
Down
  1. 1. a resource that can be replaced in a humans lifetime
  2. 3. particles move freely at a very fast speed
  3. 5. the specific environment in which an organism lives
  4. 6. matter with consistent properties throughout
  5. 7. two or more members of the same species living in the same habitat
  6. 8. the biotic and abiotic factors that work together in an area
  7. 9. all the organisms that are the same type in a certain area
  8. 10. resource that exist without human intervention
  9. 12. the smallest unit of a compound
  10. 14. a resource that cannot be replaced in a human lifetime
  11. 15. the energy of the motion of the particles in the matter
  12. 17. anything with both volume and mass
  13. 19. a self-=contained living thing
  14. 22. energy of motion
  15. 26. the basic building of mater; made of electron(s), protons(s), and neutrons(s)