Arelationship in which members of one species consume members of the other species

Efficiency is the percent of work put into a machine by the user (input work) that becomes work done by the machine (output work)

Glucose is broken down in different ways, both in the presence and in the absence of oxygen. using the table for reference, what major products are formed in each reaction set?

Which of the following best describes the relationship between glucose and complex molecules such as hormones?