Across
- 5. The sphere of earth that contains all life
- 6. The basic unit of life (rhymes with bell)
- 8. Different organ systems work together to maintain balance also called...
- 10. The heating of earth due to increased greenhouse gases in the atmosphere
- 11. An input for photosynthesis that contains carbon
- 12. The molecule in which genes are stored and passed on
- 13. The bird adaptation that was one observation that supports evolution
- 15. Replaces the chemical base T in RNA
- 16. The naturalist that sailed on the HMS Beagle to the Galapagos Islands
- 19. Energy releasing organelle in plants and animals
Down
- 1. When a species has different versions of a trait these are called...
- 2. The scientist that figured out dominant and recessive alleles
- 3. A, T, G, C all represent these things in a DNA molecule
- 4. The diagram with circles and squares that traces genetic history in a family
- 7. An output of photosynthesis that contains carbon
- 9. The sport Micheletti coaches at Davis
- 14. A random change in the DNA of a molecule
- 17. The organelle in plants where photosynthesis takes place
- 18. The process of turning DNA into mRNA