Suppose a student gave two mice water alone and incubated one for one day and the second for six days. The first mouse maintained its mass, and the second mouse died on the sixth day. What is the most likely explanation?
A.Metabolic needs do not vary between individual mice.
B.Water, without nutrients from food, is not adequate for six days.
C.There were two independent variables, so no conclusion can be reached.
D.Mice do not live for longer than three days.