Science

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Across
  1. 8. the type of reproduction that results in diversity
  2. 9. we _______ from our ancestors
  3. 12. an organisms genetic makeup
  4. 14. evidence of life from the past, such as fossilized bones, footprints, or leaf prints
  5. 16. the brain lobe responsible for vision
  6. 17. the process by which species adapt to environmental changes over a very long time
  7. 18. a part of an organism (for example, one or more bones)
  8. 20. an organisms physical appearance
  9. 22. the brain lobe beginning with f
  10. 23. an organism's arm, leg, or wing
  11. 24. a group of organisms of the same kind living in the same area
Down
  1. 1. a scientist who studies fossils in order to understand the ancient history of life on Earth
  2. 2. a trait that makes it more likely that an individual will survive in a specific environment
  3. 3. sharing a common ancestor population
  4. 4. the process in which species adapt and change over time
  5. 5. A(n)__ is a related organism from a previous generation
  6. 6. a body structure in two or more species that features the same parts (for example, the same bones)
  7. 7. everything (living and nonliving) that surrounds an organism
  8. 10. a random change to a gene that sometimes results in a new trait
  9. 11. the very long time that spans the history of Earth, from the very first cellular life to the present
  10. 13. the type of reproduction that results in cloning
  11. 15. When the environment is mostly the same over time, body structures
  12. 19. when something stays mostly the same over time
  13. 21. having died out completely and no longer alive anywhere on Earth