Evolution

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Across
  1. 2. THE ADJUSTMENT OF ORGANISMS TO THEIR ENVIRONMENT
  2. 7. SMALL CHANGES IN GENES THAT CAN LEAD TO EVOLUTION
  3. 9. THE GRADUAL CHANGE IN A SPECIES OVER TIME
  4. 10. CHOOSING THE BEST TRAITS FOR SURVIVAL
  5. 11. THE TRAITS PASSED FROM PARENTS TO OFFSPRINGS
  6. 12. A NATURALIST WHO PROPOSED THE THEORY OF EVOLUTION
Down
  1. 1. THE REMAINS OR TRACES OF ANCIENT ORGANISMS
  2. 3. ANIMAL GROUP THAT INCLUDES HUMANS MONKEYS AND APES
  3. 4. WHEN TWO ANIMALS HAVE SIMILAR BODY PARTS
  4. 5. FORMATION OF NEW SPECIES
  5. 6. THE TERM USED WHEN A SPECIE NO LONGER EXISTS
  6. 8. THE BRANCH OF BIOLOGY THAT DEALS WITH HERIDITY AND VARIATIONS IN ORGANISMS