Science class (1)

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Across
  1. 2. A membrane-bound organelle that contains a cell's chromosomes.
  2. 4. All living things are made of cells and new cells come from old ones.
  3. 6. An organism made up of one singular cell.
  4. 7. A structural layer that covers some types of cells.
  5. 8. Separates the interior of the cell from the outside.
  6. 9. Special structures that perform different jobs with a cell.
  7. 11. Organisms that nuclei are concealed in a nuclear envelope.
  8. 13. A tool that magnifies objects by transmitting light through a series of lenses.
  9. 14. The process that living organisms use to hold steady conditions for survival.
  10. 15. organelle found in a large bit of cells.
  11. 16. A unnicellular organism that does not have a destinct nucleus with a membrane or other special organelles.
Down
  1. 1. An organism made up of 2 or more cells.
  2. 3. A microscope that uses electron beams instead of light ones.
  3. 4. A solution that fills the cell and is contained the cell's cell membrane.
  4. 5. the smallest unit of life that makes up every organism on earth
  5. 7. A process in which organisms combine oxygen with other molecules.
  6. 10. A plastid that contains chlorophyll inside of green plant cells.
  7. 12. A biological process that organisms use to create offspring.
  8. 16. A substance that has amino acids.