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  1. Time of day, age, and activity level. Explanation: Variations in metabolism, rest, and daily cycles cause slight fluctuations in body temperature. For more please visit here: https://www.tiwariacademy.com/ncert-solutions-class-6-science-curiosity-chapter-7/

    Time of day, age, and activity level.
    Explanation: Variations in metabolism, rest, and daily cycles cause slight fluctuations in body temperature.

    For more please visit here:
    https://www.tiwariacademy.com/ncert-solutions-class-6-science-curiosity-chapter-7/

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  2. The thermometer starts cooling, and the liquid contracts. Explanation: Thermometers must be read while in the liquid to avoid inaccurate readings due to cooling. For more please visit here: https://www.tiwariacademy.com/ncert-solutions-class-6-science-curiosity-chapter-7/

    The thermometer starts cooling, and the liquid contracts.
    Explanation: Thermometers must be read while in the liquid to avoid inaccurate readings due to cooling.

    For more please visit here:
    https://www.tiwariacademy.com/ncert-solutions-class-6-science-curiosity-chapter-7/

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  3. They are not designed for the narrower human temperature range and lack safety features for oral use. Explanation: Clinical thermometers are specifically designed for safe and accurate body temperature readings. For more please visit here: https://www.tiwariacademy.com/ncert-solutions-class-6-sciencRead more

    They are not designed for the narrower human temperature range and lack safety features for oral use.
    Explanation: Clinical thermometers are specifically designed for safe and accurate body temperature readings.

    For more please visit here:
    https://www.tiwariacademy.com/ncert-solutions-class-6-science-curiosity-chapter-7/

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  4. Many animals, like cats and dogs, have slightly higher body temperatures. Explanation: Different species maintain body temperatures suited to their physiological needs. For more please visit here: https://www.tiwariacademy.com/ncert-solutions-class-6-science-curiosity-chapter-7/

    Many animals, like cats and dogs, have slightly higher body temperatures.
    Explanation: Different species maintain body temperatures suited to their physiological needs.

    For more please visit here:
    https://www.tiwariacademy.com/ncert-solutions-class-6-science-curiosity-chapter-7/

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  5. K, without a degree sign (°). Explanation: Unlike Celsius (°C) or Fahrenheit (°F), Kelvin is represented simply as K. For more please visit here: https://www.tiwariacademy.com/ncert-solutions-class-6-science-curiosity-chapter-7/

    K, without a degree sign (°).
    Explanation: Unlike Celsius (°C) or Fahrenheit (°F), Kelvin is represented simply as K.

    For more please visit here:
    https://www.tiwariacademy.com/ncert-solutions-class-6-science-curiosity-chapter-7/

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    • 4