muscels
Organ system
Groups of cells working together form tissues, groups of tissues working together form organs, organs working together form organ systems, organ systems cooperating and working together form organisms.
An organ.
That Is An Organ System.
AnswerorganGroups of different tissues working together is a specialized cell that works together to perform a particular function.
Groups of tissues that work together to perform a specific function make up organs. These organs then make up systems.
Organ System(s).
system, e.g. respiratory system
An organ is made of different tissues working together to perform a body function. In contrast, tissue is groups of cells working together.
A group of animal cells working together forms animal tissue. Groups of tissues working together form organs.
A tissue is a group of cells working together to perform a particular function.
These organs working together make an organ system.