The Law of Mass Balance States

Multiple Choice

The law of mass balance states:

A) if a substance is to remain constant any gain must be offset by an equal loss.
B) that homeostasis can be maintained when the load of a substance is continuously lost.
C) if one is to survive they must have a certain amount of mass.
D) that all matter is neither created or destroyed.
E) that all substances in the body have equal mass.