Explain the different levels of organization in the body of a living organism

Explanation

### Step-by-Step Solution:

1. **Understanding Levels of Organization**: The organization of living organisms can be understood in a hierarchical manner, starting from the smallest unit to the most complex structure.

2. **Cell**: The basic unit of life is the cell. All living organisms are made up of cells, which are the fundamental building blocks. For example, human cells, plant cells, and bacterial cells.

3. **Tissue**: When similar cells group together to perform a specific function, they form a tissue. There are four primary types of tissues in animals: epithelial, connective, muscle, and nervous tissue. In plants, the main types are meristematic and permanent tissues.

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