mrs c gren

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Across
  1. 2. – The organ used by humans and many animals for breathing.
  2. 7. – The basic unit of life.
  3. 9. – The ability of an organism to change position.
  4. 11. – The sum of all chemical reactions in the body.
  5. 14. – A feature that helps an organism survive in its environment.
  6. 15. – The ability to detect and respond to stimuli.
  7. 17. – The process of producing offspring.
  8. 19. things – Organisms that show the characteristics of MRS GREN.
  9. 20. – A living thing that exhibits all MRS GREN characteristics.
Down
  1. 1. – Organisms that produce their own food through photosynthesis
  2. 3. – The ability to continue living and reproducing.
  3. 4. – The process of releasing energy from food.
  4. 5. dioxide – A waste gas produced during respiration.
  5. 6. – A liquid waste removed from the body through the skin.
  6. 8. – The process by which plants make food using sunlight.
  7. 10. – The intake and use of food for energy.
  8. 12. – The removal of waste products from the body.
  9. 13. – A gas needed for aerobic respiration.
  10. 16. – Increase in size or number of cells.
  11. 18. – What organisms need to function, obtained from food or sunlight.