The brain is an organ that is made up of several kinds of tissue. If you were to include the brainstem, spinal cord, peripheral nerves, and sensory receptors then we could call it an organ system.
organ level of organization.
the largest level of organization is an organism which is the body
B for Plato users but it is a tissue level of organization
The lowest level of organization that includes atoms and molecules is the chemical level. This is the level that maintains life.
Proteins tend to have 3 or 4 structural levels, every protein has specific level, in which it can function. Denaturation brings protein back to the 1st structural level, so it can no longer function. For example, enzymes have the 4th structural level, then they can function. And when they are denaturated, they are brought back to the 1st level and cannot function.
chaos
thoracic cavity
thoracic cavity
thoracic cavity
cells
Melanin is a pigment produced in specialized cells called melanocytes. The classification of melanin falls under the molecular level of structural organization as it is made up of complex molecules that impart color to skin, hair, and eyes.
There are six levels of structural organization. These consists of chemical, cellular, tissue, organ, organ system, and organismal.
an organ made up of tissues
The brain is an organ. It is made up of multiple tissues working together for a function.
O=C=Ofor CO2, cabon dioxide
A complex structural organization is an essential characteristic of a living organism
Structural constraints are set in place by a system or organization. This is based on rules that are to be followed as directed by the organization.