What is the unit called from which polymers are made?

Explanation

To answer the question "What is the unit called from which polymers are made?", we can break down the explanation into clear steps:

### Step-by-Step Solution:

1. **Understanding Polymers**:
- Polymers are large molecules made up of many smaller units. These large molecules are often referred to as macromolecules.

2. **Identifying the Building Blocks**:
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