When and why do same animals like snails go into aestivation ?

Explanation

**Step-by-Step Solution:**

1. **Understanding Aestivation:**
- Aestivation is a process where animals enter a state of dormancy or inactivity. This is similar to hibernation but occurs during hot and dry conditions instead of cold.

2. **Purpose of Aestivation:**
- The primary reason for aestivation is to help animals survive adverse environmental conditions, particularly high temperatures and lack of moisture. During this period, their metabolic processes slow down, allowing them to conserve energy and water.

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