How does the cell theory describe the levels of organization of
living organisms?

The cell theory establishes the fact that cells are crucial to life and so provides a base or foundation from which further elucidation of the cell is carried out. The cell theory is composed of six tenets which are:1.All living organisms are composed of cells.2. The cell is the basic unit of life.3. Cells arise from pre-existing cells.4. Energy flow occurs within cells5. Heredity information is passed from cell to cell.6. All cells have the same basic chemical composition.The  cell theory forms part of the basic principles that are the foundation for the study of life.

Nucleus is the organelle that contains chromosomes

Ithink the answer is c. i’m not sure though i’ll notify you when i have an exact answer!