CHAPTER II.
THE PROCESS OF LIFE.
Illustration from respiration 21 Illustration from nutrition 25 The utilization of the materials incorporated 27 The analogy of a gas-engine. Explosive metabolism 30
THE PROCESS OF LIFE.
Illustration from respiration 21 Illustration from nutrition 25 The utilization of the materials incorporated 27 The analogy of a gas-engine. Explosive metabolism 30