L2J 6th Grade Q2 Crossword

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Across
  1. 1. all of the microorganisms that live in a particular environment, such as a human body
  2. 3. the process of drawing a conclusion on the basis of evidence
  3. 5. pathway that breaks down glucose and produces ATP
  4. 6. the structural units (monomers) that make up proteins
  5. 9. A living thing
  6. 10. The ability to do work
  7. 14. An assertion, usually supported by evidence
  8. 15. proof
  9. 16. a group of atoms bonded together
  10. 17. organ system that permits blood to circulate and transport nutrients
  11. 18. a medicine used to save lives because it destroys harmful bacteria and cures infections
  12. 20. organisms that are too small to be seen with the unaided eye
Down
  1. 2. chemical element with the symbol O and atomic number 8
  2. 3. system/network of organs and tissues that help you breathe
  3. 4. simple sugar which is an important energy source in living organisms and is a component of many carbohydrates.
  4. 7. system involved in the breakdown of food into smaller pieces.
  5. 8. too small to be seen except under a microscope
  6. 11. single-celled organisms that lack a nucleus; prokaryotes
  7. 12. The basic unit of structure and function in all living things
  8. 13. the chemical processes that occur within a living organism in order to maintain life.
  9. 19. a percentage of original size to enlarge or reduce the size of an object.
  10. 21. groups of organs and tissues that work together to perform important jobs for the body