Adaptation is an attribute of organisms that enables them to survive and reproduce in their habitats. Adaptation -

Options

A. May be morphological
B. may be physiological
C. May be behavioural
D. All The Kangaroo rat in North American desert do not drink water.

Answer

**Step-by-Step Text Solution:**

1. **Definition of Adaptation**: Adaptation refers to the characteristics or traits that enhance an organism's ability to survive and reproduce in its specific environment. These adaptations can be classified into three main categories: morphological, physiological, and behavioral.

2. **Morphological Adaptation**: This type of adaptation involves physical changes in the structure of an organism. For example, in certain plants, leaves may be modified into spines to reduce water loss through transpiration. This adaptation is crucial for survival in arid environments.

3. **Physiological Adaptation**: Physiological adaptations are internal processes that help organisms survive in their habitats. An example is seen in aquatic mammals like seals, which have a thick layer of fat or blubber beneath their skin. This blubber provides insulation against cold water temperatures, allowing them to maintain their body heat.

4. **Behavioral Adaptation**: Behavioral adaptations involve changes in behavior that enhance survival. For instance, the desert lizard exhibits a behavioral adaptation by regulating its body temperature. It basks in the sun to warm up and then seeks shade to cool down, effectively managing its body temperature in a hot environment.

5. **Example of Kangaroo Rat**: The kangaroo rat, native to the North American desert, showcases both physiological and behavioral adaptations. It does not drink water directly; instead, it obtains water through the oxidation of internal fat. This physiological adaptation allows it to survive in an environment where water is scarce.

6. **Conclusion**: Adaptations play a crucial role in the survival and reproduction of organisms in their respective habitats. By understanding the different types of adaptations—morphological, physiological, and behavioral—we can appreciate how organisms have evolved to thrive in diverse environments.

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