Why is the temperature of the water bath kept at 37 degree Celsius?

The temperature of the water bath is kept at 37 degrees Celsius because it is the average normal body temperature of humans. This temperature is ideal for conducting experiments or tests that require a controlled environment similar to the human body. Keeping the water bath at 37 degrees Celsius ensures that the samples or materials being tested are not subjected to extreme temperatures that could affect the accuracy and reliability of the results.