The Organization and Development of Living Organisms, Interdependence

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Across
  1. 2. - A living thing that usually grows in the ground and makes its own food.
  2. 4. - The force that pulls objects toward the center of the Earth.
  3. 6. - The plant part that grows out of the stem and takes in sunlight to make food.
  4. 9. - The process by which living things make more of their own kind.
  5. 12. - What living things need to move, grow, and carry out life processes.
  6. 13. - The part of a plant that can grow into a new plant.
  7. 14. - The part of a plant that holds and protects the seeds.
  8. 17. - A period of time when a plant's growth slows down or stops to save energy.
  9. 19. - A reaction to a change in the environment.
  10. 20. - A form of energy that plants need to perform photosynthesis.
Down
  1. 1. - All the living and nonliving things that surround an organism.
  2. 3. - Something that is found in nature and not made by humans.
  3. 5. - The process when a seed begins to sprout and grow.
  4. 7. - The part of a plant that makes seeds and often has colorful petals.
  5. 8. - A substance that living things need to grow and stay healthy.
  6. 10. - A specific part of a living thing that has a certain job.
  7. 11. - The process plants use to make their own food using sunlight.
  8. 15. - The part of a plant that supports the leaves and carries water and nutrients.
  9. 16. - The part of a plant that grows underground and soaks up water.
  10. 18. - A hard, woody part of some plants (like pine trees) that holds seeds.
  11. 21. - A form of energy that makes things warmer.