Natural Selection Evolution

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Across
  1. 3. Related to the study of an embryo and its development
  2. 8. An anatomical structure that has lost its function over the course of generations.
  3. 10. A group of individuals of the same species living together.
  4. 11. Refers to chemical reactions in living organisms.
Down
  1. 1. A member of a species is better suited to survive and reproduce than another member of its species.
  2. 2. Pertaining to the structure (anatomy) of the organism.
  3. 3. A process in which new species develop from preexisting species
  4. 4. A process resulting in a new, genetically distinct species.
  5. 5. Refers to the normal function of an organism.
  6. 6. A difference from the recognized norm.
  7. 7. Ability of an organism to survive and reproduce in its environment.
  8. 9. Organisms capable of reproduction that results in fertile offspring.