Question

Sort the following the level of organisation in the body with the most basic level on top.

• A. Organ System
• B. Organ
• C. Organism
• D. Cell
• E. Tissue

Answer 1

The level of organisation is as follows:
It starts from the cell, the fundamental unit of life. Cells group together to form organs, which in turn form organ systems. Different organ systems together form an organism.