Natural Selection

12345678910
Across
  1. 2. When organisms produce more offspring than the environment can support
  2. 5. When the entire species of an organism dies
  3. 7. Individual differences among traits
  4. 9. The survival of organisms with favorable traits
  5. 10. The remains of organisms that lived in the past
Down
  1. 1. When organisms struggle for food
  2. 3. Organisms with traits that make them well adapted to the environment
  3. 4. Food, water, space and shelter
  4. 6. Qualities, features or other things that are inherited from parents
  5. 8. Scientist who proposed the idea of natural selection