The speed of sound is the measure of how far it travels in a certain amount of time. the speed of sound will differ depending on which of the following?
a) the frequency of sound.
b) where the sound originated from.
c) the pitch of sound.
d) the material the sound is traveling through.
Answers: 1
Biology, 22.06.2019 02:00, rhodesnyla01
The pharynx is the structure in the body that serves as a pathway of both air and food. how does the body make sure that food does not get into the lungs? the salivary glands secrete enzymes that pull food out of the air pathway. the small intestine pushes the air out of the digestive system. the pancreas breaks down food in the air pathway. the epiglottis closes the air pathway so that food will not enter it.
Answers: 1
Biology, 22.06.2019 11:00, ThetPerson
Examine the air pressure map. which type of line is shown on the map?
Answers: 1
The speed of sound is the measure of how far it travels in a certain amount of time. the speed of so...
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