Which of the following correctly lists the levels of biological organization from simplest to most complex?
A) cells, organs, tissues, organ systems, organism
B) organs, organ system, organism, cells, tissues
C) tissues, organs, organ systems, organism, cells
D) cells, tissues, organs, organ systems, organism
E) organ systems, tissues, cells, organism, organs

Question

Quizplus · Accepted Answer

The correct order from simplest to most complex in biological organization is cells (the basic unit of life), tissues (groups of similar cells performing a common function), organs (structures composed of different types of tissues working together), organ systems (groups of organs that perform related functions), and finally the organism (a living individual).

Which of the Following Correctly Lists the Levels of Biological