In the list below,which displays the highest organizational level of complexity?
A) respiratory system
B) chemistry
C) heart
D) cellular organelles
E) tissues

Question

Quizplus · Accepted Answer

The respiratory system is a collection of multiple organs (such as the lungs, trachea, bronchi) working together to achieve a common function (breathing). This is a higher organizational level compared to chemistry (a single scientific discipline), heart (a single organ), cellular organelles (components within a cell), and tissues (collections of cells working together).

In the List Below,which Displays the Highest Organizational Level of Complexity