Examlex
Scientists can disprove things but they cannot prove anything absolutely,which means there is always some uncertainty in science.
Outer Ear
The outer ear is the external part of the ear, consisting of the pinna and the ear canal, which collects sound waves and directs them into the ear.
Middle Ear
The portion of the ear internal to the eardrum and external to the cochlea, containing three small bones that amplify sound vibrations.
Inner Ear
The innermost part of the ear, containing the cochlea, vestibule, and semicircular canals, which are responsible for sound detection and balance.
Sclera
The white, opaque, fibrous, outer protective layer of the eyeball, extending from the cornea to the optic nerve.
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