Evidence for Evolution

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Across
  1. 2. is the early stage of development of an organism.
  2. 4. provides evidence for evolution since the embryonic forms of divergent groups are extremely similar
  3. 6. genetically determined structures or attributes that have apparently lost most or all of their ancestral function in a given species
  4. 7. is the remains or imprint of an organism that lived long ago.
  5. 8. a specific, identifiable feature or trait of an organism that can be used to study evolutionary relationships between different species
Down
  1. 1. are similarities between different species of organisms that may involve biomolecules, body structures, or the species' early development
  2. 3. is the process through which species change over time.
  3. 5. is the study of where organisms live.