Natural and Artificial Selection

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Across
  1. 3. A characteristic or feature of a living thing.
  2. 5. a controlled environment by humans.
  3. 7. The process where living things with traits that help them survive are most likely to live and have offspring.
  4. 10. organisms best adjusted to their environment are the most successful in surviving and reproducing.
  5. 11. the surrounding conditions in which living organisms exist, encompassing both natural and human-made elements
Down
  1. 1. A trait or behavior that helps a living thing survive and thrive in its environment.
  2. 2. the process to which humans breed organisms with desired traits they find useful or attractive
  3. 4. the process by which humans use animal breeding and plant breeding to selectively develop particular phenotypic traits (characteristics) by choosing which typically animal or plant males and females will sexually reproduce and have offspring together.
  4. 6. A change in a gene that can happen naturally and might cause a new trait some are helpful,some are harmful and have no affect.
  5. 8. something having many related parts that function together as a whole.
  6. 9. a person's child or children.
  7. 12. a controlled environment by nature.