Fermentation
The electron transport chain gives off 32 ATP the kreb cycle gives off 2 and so does glycolysis. Fermentation happens in muscles or alcohol
C. Glycolysis produces pyruvate, ATP, and NADH by oxidizing glucose.
The dependent variable in the experiment is the timing of a cricket's chirps. Thus, the answer is letter C. This variable is dependent on the temperature of the box in which the cricket was placed. The students want to know the relationship between this two variables.
A. Sound waves can travel through solids... sound waves travel fastest through solids :)