Classifying invertebrates and Photosynthesis

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Across
  1. 2. - Hard external skeleton
  2. 5. - Substance that gives color.
  3. 7. - Openings found on leaves where air enters during photosynthesis.
  4. 8. - Divided into parts.
  5. 9. - Removes substance from liquid by passing it through a material with tiny holes.
  6. 10. - Excess sugar stored by the plant for later use.
  7. 11. - Wound caused by the use of poison.
  8. 12. - Disable permanently or for a long time without change.
Down
  1. 1. - Animals with a segmented body, hard exoskeleton usually found underwater.
  2. 3. - Process by which plants make their own food using sunlight, water, and carbon dioxide.
  3. 4. - Structures in certain sea animals used for movement or feeding.
  4. 6. - Long, flexible arm-like part on an animal.
  5. 10. - Form that curls around a central point.