Which anatomical feature of amphibians helps in the absorption of water?

The anatomical feature that assists amphibians in absorbing water is their permeable skin. Amphibians, such as frogs and salamanders, possess skin that is thin and has a high degree of permeability, allowing water and gases, like oxygen and carbon dioxide, to pass through easily. This adaptation is crucial for their survival, especially in environments where water may be scarce. The skin's permeability enables amphibians to absorb moisture directly from their surroundings, including water bodies or damp environments, which is vital for their hydration and overall physiological processes.

While moisture glands are present in amphibians and can help in maintaining skin moisture, it is the permeable nature of the skin that plays the primary role in water absorption. Ventral patches and breathable membranes do not specifically refer to the primary mechanism of water absorption in amphibians. Thus, permeable skin is the key feature facilitating their ability to absorb water efficiently.