16
They are mammals so have much the same physiology as any other mammal, at organ and system level. So the same!
It is not an organ as it is made of many organs and systems.
The main organ of the blood transport system in a mammal is the heart.
8 or more of the 12 organ systems.
A cow
The correct sequence of levels of organization in the body is cells, tissues, organs, organ systems, and finally, the organism as a whole. Cells make up tissues, tissues make up organs, organs make up organ systems, and organ systems work together to form the entire organism.
11
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.
There are many functions that are performed by a number of organ systems such as circulation. These systems also control nutrient absorption for example.
The lungs.
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.
There are 78 organs in the human body.