Science and Technology

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Across
  1. 1. the movement of particles from an area of higher concentration to an area of lower concentration
  2. 5. an organism that is made up of more than one cell
  3. 6. the control center in a cell
  4. 9. the basic structural and functional unit of life
  5. 10. movement that takes an object from one place in its enviorment to another
  6. 12. hair like projections that help propell the cell or moves the substances surrounding the cell
  7. 14. the degree to which the appearance of a specimen is enlarged
  8. 15. a change in the shape or figure of all or part of an organism
Down
  1. 2. an animal without a backbone
  2. 3. the most basic of all unicellular organisms
  3. 4. the tail like structures that propell cells through there enviorment
  4. 7. the watery substance in a cell in which the organelles are suspended
  5. 8. the process by which large amounts of material or large non dissolved particles are moved
  6. 11. two or more tissues that work together to perform one or more functions
  7. 13. organisms that usually obtain nutrients from dead or decaying matter and cannot carry out photosynthesis