Q: At what temperature does solid water melt to a liquid? Choices: - below 32 degrees c - below 0 degrees c - above 32 degrees c - at temperatures above 0 degrees c A:
at temperatures above 0 degrees c

Q: Which carbohydrates can be classified in terms of chain length? Choices: - binary - atomic - complex - simple A:
simple

Q: What are biochemical compounds, such as fats and oils, that consist of fatty acids and store energy? Choices: - proteins - oils - tissues - lipids A:
lipids

Q: What is the layer of electrons that encircle the nucleus at a distinct energy level called? Choices: - molecular shell - vortex shell - ions shell - electron shell A:
electron shell