Plant fibres are obtained from_________ and ________ .

Explanation

**Step-by-Step Solution:**

1. **Understanding Plant Fibres**: Plant fibres are natural fibres derived from various parts of plants. They are used in making textiles, ropes, and other materials.

2. **Identifying Sources of Plant Fibres**: We need to identify two specific parts of the plant from which fibres can be obtained.

3. **First Source - Fruits**: One of the sources of plant fibres is fruits. An example of a fibre obtained from fruits is cotton. Cotton is derived from the cotton plant's fruit, which is often referred to as cotton balls.

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