For living organisms, which of the following is an important consequence of the first law of thermodynamics?
A) The energy content of an organism is constant.
B) The organism ultimately must obtain all of the necessary energy for life from its environment.
C) The entropy of an organism decreases with time as the organism grows in complexity.
D) Organisms grow by converting energy into organic matter.
E) Life does not obey the first law of thermodynamics.

Question

Quizplus · Accepted Answer

The first law of thermodynamics states that energy cannot be created or destroyed, only transferred or transformed. Therefore, living organisms must obtain all necessary energy for life from their environment, as they cannot create energy themselves.

For Living Organisms, Which of the Following Is an Important