What types of cells are found in sclerenchyma and parenchyma? Write their functions also.

Explanation

### Step-by-Step Solution:

1. **Identify the Types of Cells in Parenchyma:**
- Parenchyma is composed of simple tissue made up of living cells that can be spherical, oval, round, or elongated in shape.

2. **Identify the Types of Cells in Sclerenchyma:**
- Sclerenchyma is also a type of simple tissue, but it is made up of thick-walled cells that are usually dead at maturity. These cells have a high lignin content, which contributes to their rigidity.

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