Across
- 4. division of body cells
- 5. stored energy
- 11. bring in oxygen releases co2
- 14. where plant soaks sun for energy
- 15. control center
- 16. a living thing
- 17. distance divided by time
- 18. a force that pulls down
- 19. speeds that's not uniform
- 20. push or pull
Down
- 1. alternate form of gene
- 2. the steepness of the line on graph
- 3. energy of motion
- 6. rate velocity changes
- 7. visible trait
- 8. segment of dna that codes traits
- 9. single strand of dna wrapped
- 10. speed in a given direction
- 12. passing of trait from parents
- 13. single parent reproduces