Question

Which describes organs in the human body?

Answer 1

A group of tissues that work together to perform a common function. That should be the answer.

Answer 2

Ans.

An organ can be defined as a structure, made up of tissues with similar functions. Different organs work together and make an organ system to perform a  specific function. For example, blood, heart, and lungs, and blood vessels are different organs that form cardiovascular system to pump the blood from and to the body.  

Thus, the correct answer is option). 'a group of tissues that work together to perform a common function.'