14 Which correctly describes the cupula?
small cystals of calcium carbonate that sit atop the crista ampullaris
O gelatinous cap that surrounds hair cells of the crista ampullaris
O sensory organ housed in the ampulla of the semicircular canals
hair cells of the crista ampullaris
Question 15
2.5 pts

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when the displaced particles are perpendicular to the direction the wave travels, is called a transverse wave, whereas in longitudinal wave the displace practices are parallel to the direction of the wave.

in the given image:

first image shows - longitudinal wave

second image shows - transverse wave

third image shows - longitudinal wave

fourth image shows - longitudinal wave