Want this question answered?
Yes or else it would have no reason to exist !
Quite likely, otherwise, how would they digest their food?
the circulatory system
The relationship between cells,organs, and systems would be many cells make up tissue, many tissues make up an organ, many organs make up an organ system, and organ systems make up and organism.
The relationship between cells,organs, and systems would be many cells make up tissue, many tissues make up an organ, many organs make up an organ system, and organ systems make up and organism.
The highest level of organization that consists of all organ systems of the body is organismal.
The fungi is related to the mushroom.
Cells are the smallest unit of life. Large groups of cells with the same purpose are called tissue, groups of tissue with the same purpose form organs, organs with similar purposes form systems and systems form organisms.
The most complex is organ systems and the least complex is cells. The classical level of complexity is: chemicals, cells, tissues, organs, organ systems, and organism.
the muscle, tissue, and possibly the bone
depends of the hamburger had bacon on it or not, if it did then the hamburger would win hands down, but if it didn't the steak would win.
Two come to mind: the nervous system and the muscular system.