What is difference between tissue and tissue system?

Explanation

**Step-by-Step Text Solution:**

1. **Definition of Cell**: Begin by understanding that all living organisms are composed of cells. A cell is the fundamental structural and functional unit of all living organisms.

2. **Understanding Tissues**: Cells organize themselves into groups to form tissues. Tissues are collections of similar cells that work together to perform a specific function.

3. **Types of Tissues**: There are different types of tissues in plants and animals, such as epithelial, connective, muscular, and nervous tissues in animals, and meristematic and permanent tissues in plants.

...