Natural World Cycle 2 Vocabulary Crossword

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Across
  1. 5. A chemical that can kill bacteria without harming a person's cells.
  2. 7. A virus that infects bacteria.
  3. 9. An organism that provides a source of energy for a virus or another organism to live.
  4. 10. A "false foot" or temporary bulge of cell membrane used for feeding and movement in some protozoa.
  5. 11. Any of the small particles that invade and then replicate inside a living cell.
  6. 12. two names
  7. 13. An organism with cells that contain defined nuclei.
Down
  1. 1. method of naming
  2. 2. An organism that lacks a true nucleus in its cells.
  3. 3. One of many branching threadlike tubes that make up the body of fungus.
  4. 4. Animal-like protists.
  5. 6. scientific study of how things are classified
  6. 7. A single celled prokaryote.
  7. 8. A substance that stimulates the body to produce chemicals that destroy viruses.
  8. 10. An organism that lives on or in a host and causes harm to the host.