Across
- 3. Any structure or behavior that increases the fitness of an organism in a particular environment.
- 5. Refers to anything that has mass and occupies space.
- 6. Large organic molecules such as proteins and nucleic acids.
- 7. Atoms of the same element with a differing numbers of neutrons.
- 9. Attraction between "like" molecules.
- 10. Is a measure of how hard it is to break the surface of a liquid.
Down
- 1. Unraveling or unfolding of protein due to changes in temperature, pH or salt concentration.
- 2. Polymers composed of long chains of monosaccharides (mainly glucose).
- 3. Smallest particles of elements.
- 4. The ability to maintain stable internal conditions regardless of a fluctuating external environment.
- 8. Building blocks of matter.
- 9. Consist of two or more different elements combined by chemical bonds.