Natural Selection

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Across
  1. 5. A group of living organisms consisting of similar individuals capable of exchanging genes or interbreeding.
  2. 9. The process in which an organism adapts to their environment
  3. 10. Any difference between cells
Down
  1. 1. A change in which an organism began suited to its environment
  2. 2. A result of an organism
  3. 3. Explanations as to how something might work
  4. 4. The variability among living organisms from all sources including, inter alia, terrestrial, marine and other aquatic ecosystems
  5. 6. All of the people inhabiting a specified area.
  6. 7. The changing of the structure of a gene, resulting in a variant form that may be transmitted to subsequent generations, caused by the alteration of single base units in DNA, or the deletion, insertion, or rearrangement of larger sections of genes or chromosomes.
  7. 8. The stock of different genes