Seeds are often grown in nurseries and then transplanted to the fields. What is the advantage of this?

Explanation

**Step-by-Step Solution:**

1. **Understanding Nurseries:** Seeds are initially grown in nurseries, which are controlled environments where young plants (saplings) can develop safely.

2. **Healthy Sapling Selection:** In nurseries, farmers can observe the growth of saplings and identify which ones are healthy and robust. This allows them to select only the best saplings for transplantation.

3. **Proper Spacing:** When transplanting, farmers can maintain proper spacing between saplings. This is important for ensuring that each plant has enough room to grow, access sunlight, and receive nutrients from the soil.

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