Answer:
Air pressure is the weight of the atmosphere pressing down on the earth. It is measured by a barometer in units called millibars. Most barometers use mercury in a glass column, like a thermometer, to measure the change in air pressure.
Explanation:
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Answer:
B) tympanic membrane
Explanation:
Tympanic membrane
It is also called the eardrum . It is a layer of the tissue present in the ear of the human , which is responsible for receiving vibrations of sound from the outer air and transmit them to auditory ossicles ,
It is also responsible for serving as the lateral wall of the tympanic cavity , which separates it from the external auditory canal .
They saw the price of goods rise as their wages decreased.
Answer:
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