False, hearing is caused by the eardrum picking up sound frequencies made by Jil. So its not the air molecules, its the sound waves.
Answer:
An underground cavern collapsed
Explanation:
I did research
Bone is a type of connective tissue, with specialized cells embedded in a matrix. The matrix of bone consists of ground substance and fibers.
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The basic function of an enzyme is to increase the rate of a reaction.
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