Across
- 1. A diagram that shows evolutionary relationships among organisms
- 3. one species copies another species
- 4. The part of the human cell that converts food to energy
- 6. The nutrients that are the main source of quick energy
- 9. The first habitat for plants on Earth was
- 10. The scientific name for Bird W
- 11. a species blends in with environment
Down
- 1. The scientific name for Bird Z
- 2. Urine is excreted from the body through
- 5. The outer protein coat of a virus
- 7. inherited characteristic that increases an organism’s chance of survival
- 8. What part of the flower contains the male reproductive parts
- 11. What part of the flower contains the female reproductive parts
- 12. The outer most layer of skin is called