Question

living organisms maintain stable conditions inside the body. this is a major life process called homeostasis. regulating body temperature is important in maintaining homeostasis. which property of water makes this possible? capillary action surface tension specific heat polarity

Explanation:

• Capillary Action: This is the ability of water to move in narrow spaces without the assistance of external forces like gravity. It is mainly related to water movement in plants (e.g., water uptake from roots to leaves) and has no direct role in body temperature regulation.
• Surface Tension: Surface tension is the property of the surface of a liquid that allows it to resist an external force. It is responsible for phenomena like water striders walking on water. It is not involved in temperature - related homeostasis.
• Specific Heat: Water has a high specific heat capacity. This means that it can absorb or release a large amount of heat with only a small change in its own temperature. In the body, this property helps in buffering temperature changes. For example, when the body is overheated, water (in the form of sweat) can absorb a large amount of heat (due to its high specific heat) during evaporation, thus cooling the body. When the body is cold, the water in body tissues can release heat slowly (again due to high specific heat), preventing rapid temperature drops.
• Polarity: Polarity of water makes it a good solvent (due to its ability to form hydrogen bonds with polar and ionic substances). While this is crucial for many biological processes (e.g., transport of nutrients and waste), it is not directly related to temperature regulation.

Answer:

Specific Heat