Question

1. based on the graph state the relationship between the time and the oxygen produced in persons a and b.

Explanation:

By observing the graph, for both person A and person B, as time increases from 0 - 25 units, the amount of oxygen produced also increases. Person B generally has a higher level of oxygen production compared to person A at the same time - points.

Answer:

For both person A and person B, there is a positive - correlation between time and oxygen produced. Person B produces more oxygen than person A at the same time intervals.