Question

How is an organ system within the human body defined by the functions it performs?

Answer 1

An organ system is a group of organs that work together to perform a certain function in an organism's body. Most animals and plants have organs, which are self-contained groups of tissues such as the heart that work together to perform one function.

so.. the answer is “ An organ system is a group of organs that work together to perform a certain function in an organism's body. “

hope this helps!!

Answer 2

They are defined in the body because an organ system comprises of group of different organs that make up a system performing several biological functions and those functions fit in to the systems performance and functions. Organs consist of specialized tissue that work together to perform functions.