Zoology

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Across
  1. 6. Invented binomial nomenclature, the 2-word naming system we still use today to classify organisms
  2. 8. puts organisms into groups based on characteristics/traits that they share
  3. 9. example Monarch or Viceroy Butterfly
  4. 10. is a difference in a physical trait among individuals in the same group to which it belongs to
Down
  1. 1. selection is the process by which humans select traits through breeding.
  2. 2. is a group of organisms that can reproduce and have fertile offspring.
  3. 3. Time Period: Began 408 million years ago. Paleozoic Era
  4. 4. is a common method to make evolutionary trees.
  5. 5. encompasses all changes in the characteristics and diversity of life on earth throughout its history
  6. 7. is the classifying living things into groups based on their body structures (anatomy), DNA, or other traits.