TEK 7.11C: Student Name___________________

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Across
  1. 2. - _______ selection is the identification by humans of desirable traits in plants and animals, and the steps taken to enhance and perpetuate those traits in future generations.
  2. 4. - Charles ______ wrote “On the Origin of Species”.
  3. 5. - a genetically determined characteristic.
  4. 6. - change in the heritable characteristics of biological populations over successive generations.
  5. 7. - ______ selection is the process where organisms better adapted to their environment tend to survive and produce more offspring.
Down
  1. 1. - Island chain where Charles Darwin carried out observation of many species.
  2. 2. - the act or process of changing to better suit a situation.
  3. 3. - A scientific _____ is an explanation of an aspect of the natural world and universe that has been repeatedly tested and verified in accordance with the scientific method.