Across
- 2. / Any factor that can have more than one value
- 3. / Manufacturing new products out of used products
- 7. / Group of similar species
- 8. / All organisms of the same species that live in the same area at the same time
- 11. / Measure of average kinetic energy of all particles in an object
- 12. / Long chains of amino acid molecules
- 14. / Water that falls from clouds to Earth's surface
- 15. / Series of chemical reactions that convert light energy, water, and carbon dioxide into food energy molecule glucose and give off oxygen
- 18. / Resemblance of one species to another species
- 20. / Groups of different tissues working together to perform a particular job
- 21. / Statement of what will happen next in a sequence of events
- 24. / Interpretation of observations
- 27. / Amount of salt dissolved in water
- 28. / Holds together sister chromatids
- 29. / Science of the development of embryos from fertilization to birth
- 32. / Different forms of a gene
Down
- 1. / Glucose, a sugar, is broken down into smaller molecules
- 4. / Passing of traits from parents to offspring
- 5. energy / Thermal energy from within Earth
- 6. / Amount of substance in certain volume
- 9. / Small particle that is a building block of matter
- 10. / Process of body of water becoming nutrient-rich
- 13. / Number of offspring
- 15. Change / Change in size, shape, form, or state of matter in which the matter's identity stays the same
- 16. / Organism's genetic material
- 17. / Amount of matter in an object
- 19. / Matter that has a definite shape and volume
- 22. / Biomes that receive very little rain
- 23. / Layer of gases that surrounds Earth
- 25. / What a species does in a habitat to survive
- 26. / Contamination of environment with substances that are harmful to life
- 30. / Diffusion of water molecules only through membrane
- 31. wall / Stiff structure outside the cell membrane
