Evidence of evolution

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Across
  1. 1. is in every organism.
  2. 3. unborn or unhatched offspring in the process of development.
  3. 4. anatomy-Is the similarities and differences between different species.
  4. 5. remains of organisms that was there long ago.
Down
  1. 1. -the definition of D for DNA
  2. 2. the definition of A for DNA.