Which temperature scale corresponds to a reading of 37.0°C?

A temperature reading of 37.0°C corresponds to the Centigrade scale, which is also known as the Celsius scale. This scale is widely used and based on the freezing point of water at 0 degrees and the boiling point at 100 degrees under standard atmospheric conditions. A temperature of 37.0°C is significant as it represents the average normal body temperature in humans, which is an important reference point in medical and health-related contexts.

The other options represent different temperature scales that do not provide a direct match for this specific reading. Kelvin is an absolute temperature scale used in scientific contexts, with 0 K being absolute zero. Fahrenheit is primarily used in the United States and sets the freezing point of water at 32 degrees, meaning that 37.0°C does not equate to a straightforward Fahrenheit reading. Rankine is another absolute temperature scale that incorporates degrees Fahrenheit, starting from absolute zero. Thus, for a reading of 37.0°C, Centigrade is the most accurate and relevant choice.