biology

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Across
  1. 4. - the polysaccharide that is used as an energy store in plant cells.
  2. 7. - an animal that gets its energy by eating plants.
  3. 10. - taking substances into the body through the mouth
  4. 11. - a liquid in which another substance is dissolved.
  5. 13. - a sticky film, containing bacteria, that builds up on teeth.
  6. 14. - a green, light-absorbing pigment found inside chloroplasts in plant cells.
Down
  1. 1. - a term used to describe a cell that has lost a lot of water, becoming soft.
  2. 2. - a bundle of axons or dendrons belonging to many different neurons.
  3. 3. - an inorganic ion required in small quantities by living organisms.
  4. 5. - a feature of an organism that helps it survive in its environment.
  5. 6. - an enzyme that catalyzes the breakdown of proteins.
  6. 8. - the part of the eye that contains receptor cells.
  7. 9. - organic substances required in small quantities in the diet.
  8. 12. - a structure made up of a group of tissues, working together to perform specific functions.