Which muscle fibres red or white are capable of slow contractions over a long period of time?

Explanation

To answer the question regarding which muscle fibers, red or white, are capable of slow contractions over a long period of time, we can follow these steps:

### Step-by-Step Solution:

1. **Identify the Types of Muscle Fibers**:
- There are two main types of muscle fibers: red muscle fibers and white muscle fibers.

2. **Understand the Characteristics of Red Muscle Fibers**:
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