orgins of life

12345678910
Across
  1. 3. life on earth came from microorganism that originated from outer space
  2. 6. design, this theory provides no source for the intelligence
  3. 9. Creationism, species are formed from each kind not from one common ancestor
  4. 10. evolution, all species derived from one common ancestor
Down
  1. 1. Clark, he discovered DNA
  2. 2. a type of enzyme capable of building organic coumpounds
  3. 4. world theory, early life did not contain DNA but ran first
  4. 5. theory, is a well substantiated explanation of some aspect of the natural world
  5. 7. theory, prokaryotic cells began evolving internal cell membranes
  6. 8. theory, first organisms were derived from self replicating clay crystals