State whether the following statements are true or false.
A mixture of wheat grains and wheat flour can be separated by sieving.

Explanation

To determine whether the statement "A mixture of wheat grains and wheat flour can be separated by sieving" is true or false, we can follow these steps:

### Step-by-Step Solution:

1. **Understand the Components of the Mixture**:
- The mixture consists of wheat grains and wheat flour.
- Wheat grains are larger in size compared to wheat flour, which consists of fine particles.

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