they are a bunch of things functioning together
D. systems, termed as "organ system".
The organ system is a system that consists of a group of organs that work together to ensure that the organism continues to survive.
Tissues are next in creating the specific organs, and are generally classified depending on the organ it is part of. Note that not all tissues are the same.
Cells are "the smallest", and groups of cells create tissues.
Nerves are part of the Nervous system, which helps provide sensory to the body to help react when the body comes into contact with something that may hurt body parts.
Group of organs which work together to complete a process in the body are called as systems.
There are five levels of organisation of living organisms, namely- Cell, Tissue, Organ, Organ system, and Organism. Organ system is the level of organisation which includes all those organs which are involved in related function.
Group of organs which collectively perform specific function make systems, also called the organ system.
Example- Circulatory system, Respiratory system, Nervous system, Excretory system.
Question asked:groups of organs that work together to complete a process in the body are called
My answer is: An organ system is made from a group of different organs, which all work together to do a particular job
The answer here would be tissues.
The answer is systems