Chapter 4 Intro to Living Things Lesson 1

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Across
  1. 3. An organism made out of lot two or more cells is _____________.
  2. 4. A change in surroundings that causes an organism to react.
  3. 6. Living things arise from other living things through ___________.
  4. 7. Organisms that make their own food.
  5. 9. ________ means self.
  6. 11. An action or change in behavior due to a stimulus.
  7. 12. ___________ keeps internal conditions just right for cells to function.
  8. 13. Organisms are defined as__________.
  9. 15. Camels only need to drink once every ___________ days.
  10. 17. Birds rely on __________ to maintain homeostasis.
  11. 18. This person devised an experiment to show that maggots do not come from decaying meat.
  12. 19. ____________ use hard outer plates to trap water when they are exposed to the sun and wind.
  13. 20. This dissolves more chemicals than any other substance on Earth.
Down
  1. 1. This robot has been created to interact and learn from humans.
  2. 2. Moss, mildew, and slime molds are examples of ___________.
  3. 5. Pasteur and Redi's experiments disproved _____________.
  4. 8. ______means feeder.
  5. 10. All living things, and thus all _________ have cellular organization, contains similar chemicals, use energy, grow, develop, and reproduce.
  6. 14. An example of an autotroph.
  7. 16. A single cell organism is termed __________.