It is not an organ as it is made of many organs and systems.
8 or more of the 12 organ systems.
11
16
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.
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.
starfish are cool and should have organ systems cause organ systems are also cool
Humans have 11 organ systems: integumentary, skeletal, muscular, nervous, endocrine, cardiovascular, lymphatic, respiratory, digestive, urinary, and reproductive.
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.
Just does. Deal with it.
That is the organismal level. Many organisms have several organ systems.