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Define aestivation....

Define aestivation.

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**Step-by-Step Text Solution:** 1. **Understanding the Concept**: To define aestivation, we first need to understand the broader context of how organisms respond to environmental changes. 2. **Conformers vs. Regulators**: Organisms can be classified into two categories: conformers and regulators. Conformers cannot maintain a constant internal environment, while regulators can. 3. **Energetic Costs of Thermoregulation**: Maintaining a constant body temperature (thermoregulation) is energetically expensive. Not all organisms have the energy resources to maintain this, especially during extreme conditions. ...
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