Levels of organization are structures which describes relationships with things at higher levels are made of things at the next lower level. This helps in knowing the structure and function of the organisms.
The sequence of the level of organization is cells – tissues - organs - organ systems –Organism.
Therefore, the cell is the lowest level of an organization and an organism is the highests level of organization.
The pancreas detects that the blood sugar level is higher and releases insulin. It tells the liver to store glucose in the blood as glycogen. This regulates the blood sugar levels
