Technology used during a scientific experiment to gather data

Ineed this asap part i: scientific method what is the difference between science and pseudoscience? what is the scientific method?

Displacement is the slope of a velocity vs. time graph a. true b. false

Asuspension of yeast cells is being grown under anaerobic conditions such that glucose is degraded to ethanol and carbon dioxide. if one wishes to follow this process by monitoring the release of 14co2, at which positions in the glucose molecule would the 14c label need to be incorporated?