Metabolism Metabolism Energy Define energy. States of energy Name the two states of energy. Describe the differences between these states of energy. Forms of energy List various forms of energy.
Laws of thermodynamics Describe the first laws of thermodynamics.
Give an example. Describe the second law of thermodynamics. Energy Principles and Life Living systems are highly organized. In order to stay that way, they need a constant input of energy. In living systems some processes require an input of energy to occur, some do not.