All of the following are true regarding alcoholic fermentation, except that alcoholic fermentation a. does not require oxygen. b. produces as much energy as cell respiration. c. produces ethanol. d. uses glycolysis.

Describe the difference between a. a hypothesis and a theory and b. an observation and an experiment.

Ageologist determines that a sample of a mineral can't be scratched by a steel nail but can be scratched by a masonry drill bit. based on this information, the sample mineral has to be softer than a. orthoclase. b. fluorite. c. apatite. d. corundum.

How do you lengthen a pattern piece? (family and consumer science, sewing)