BLOCK 4 BIOLOGY

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Across
  1. 1. ______ a liquid component of blood.
  2. 5. An organism that catches and eats other organisms of a different species.
  3. 7. A symbiotic relationship in which one of the partners is harmed and the other benefits.
  4. 10. An animal that eats only other animals.
  5. 11. An organism that is caught and eaten by another organism of a different species.
  6. 12. The solid mineral material in the biosphere on Earth.
  7. 21. A group of different populations interacting in an ecosystem.
  8. 26. a single living thing
  9. 28. examples are Wind, Sun, Water, etc
  10. 31. the continuous movement of water within the Earth and atmosphere. (two words)
  11. 32. ______ is made up of millions of lymphatic vessels. two words
  12. 33. The living components of an ecosystem.
  13. 34. the lymphs go through the lymphatic vessels and then to the _____.(two words)
  14. 37. A symbiotic relationship in which one partner benefits and the other is indifferent.
  15. 40. ______ carry blood
  16. 41. An organism that eats dead or decaying plant or animal matter.
  17. 42. All the organisms living in a particular area, as well as all the nonliving components
  18. 43. The air in the biosphere, that surrounds Earth.
  19. 44. The areas on Earth that can sustain life.
  20. 45. lymphocytes filters the lymphs by destroying any _______.
Down
  1. 2. Lymphatic vessels carry ______.
  2. 3. are part of circulatory system. (two words)
  3. 4. In this biome, the winters are long, cold, and summers are relatively mild, but its climate and soil can support trees such as conifers.
  4. 6. complicated network food chain (two words)
  5. 8. The role of an organism in an ecosystem.
  6. 9. When water droplets get heavy enough, they fall back down to Earth as rain and this process is called _____.
  7. 13. An animal that eats other animals and plants.
  8. 14. A sequence of feeding relationships among living organisms as they pass on food energy. (two words)
  9. 15. The water, in the biosphere, on Earth.
  10. 16. A symbiotic relationship in which both partners benefit.
  11. 17. a group of organisms of the same species in an ecosystem
  12. 18. The lymph nodes contains white blood cells called_____.
  13. 19. this is a large channel along which water continually flows and it is made of may streams
  14. 20. eats the producer (two words)
  15. 22. When the lymphatic system gets________, the lymph nodes swell.
  16. 23. This biome is cold and treeless, and most of the soil is permanently frozen.
  17. 24. A region of land with characteristic climate, soil and organisms.
  18. 25. Organisms that break down the cells of dead or waste materials and absorb their nutrients.
  19. 27. cancer of the lymphatic system
  20. 29. an animal that eats only plant material.
  21. 30. Blood is a ______ tissue.
  22. 35. In this biome, there’s too little precipitation, it has arid regions with sparse plant life.
  23. 36. An interaction between two organisms of different species living in close proximity that lasts over time.
  24. 38. This biome is characterized by grasses and scattered trees
  25. 39. A body of water of considerable size contained on a body of land