What is a streamlined body? How does it help in movement of animals that fly in air or swim in water?

Explanation

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

1. **Definition of a Streamlined Body:**
A streamlined body refers to a specific shape or structure found in certain animals, particularly those that fly or swim. This body shape is characterized by being narrow at the front and broader in the middle.

2. **Purpose of a Streamlined Body:**
The primary purpose of a streamlined body is to minimize resistance when moving through air or water. The design helps the animal to overcome the currents of air and water more efficiently.

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