It shows that you have a balance between school plus other things that keep you active
Answer:
Hygrometers
Explanation:
Barometer: a scientific instrument that we use to measure air pressure in an environment
Hygrometers: a hygrometer is a device that is used to measure the humidity in the air
Anemometer: for measuring wind speed and direction
Thermometer: a device that we use to measure temperature
Hair is not an instrument.
The correct answer is Processing memory.
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