Some snails, fishes and frogs go into _ during summer.

Options

A. aestivation
B. migration
C. hibernation
D. diapause

Answer

**Step-by-Step Solution:**

1. **Understanding the Question**: The question asks what some snails, fishes, and frogs do during the summer. We need to identify the correct term that describes their behavior in response to the hot conditions.

2. **Analyzing the Options**: The options provided are:
- Estivation
- Migration
- Hibernation
- Diapause

3. **Defining Each Term**:
- **Estivation**: This is a period of prolonged dormancy that occurs in certain animals during hot weather, allowing them to conserve energy and survive unfavorable conditions.
- **Migration**: This refers to the movement of animals from one place to another, typically in search of better living conditions, but it is not specifically related to summer.
- **Hibernation**: This is a state of reduced metabolic activity that occurs during cold weather, primarily in mammals, and is not relevant to summer.
- **Diapause**: This is a period of suspended development in response to unfavorable conditions, often seen in insects and some amphibians, but it does not specifically refer to summer.

4. **Identifying the Correct Answer**: Given the definitions, estivation is the term that specifically describes the behavior of snails, fishes, and frogs during the hot summer months. Therefore, the correct answer is **estivation**.

5. **Final Answer**: Some snails, fishes, and frogs go into **estivation** during summer.

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