Question

part b: levels of organization
place the following levels of organization in the correct order, from simplest to most complex:

• organ system
• cell
• organ
• chemical
• tissue
• organism

correct order:
1.
2.
3.
4.
5.
6.

Explanation:

The biological levels of organization start with the simplest building blocks (chemicals like atoms/molecules), then form the basic unit of life (cells), which group into specialized tissues. Tissues combine to make organs, organs work together in organ systems, and all systems form a complete, functioning organism.

Answer:

1. Chemical
2. Cell
3. Tissue
4. Organ
5. Organ system
6. Organism