biology stuff

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Across
  1. 1. rod shaped structure in cells that is made up of genes
  2. 6. was a big inspiration to women botanists and studied at the Academy of Science in San Fransisco
  3. 8. study of life
  4. 9. living things
  5. 11. disease-causing microbes
  6. 12. proposed the theory of natural selection
Down
  1. 2. transfer of characteristics from parents to offspring
  2. 3. studies plants and animals
  3. 4. chemicals in the body that are used in almost every cell
  4. 5. determined the structure of DNA
  5. 7. the process of producing an organism from one cell of a single parent
  6. 10. Carson wrote the book Silent Spring