Examlex
A particular subatomic particle has a radius of three-millionths of a billionth of a meter.This is equivalent to:
Mineral Oil
A colorless, odorless, light oil derived from petroleum, used as a lubricant, laxative, or in various cosmetics and pharmaceuticals.
Ear Canal
The narrow passage leading from the outer ear to the eardrum, through which sound waves are directed.
Soft Contact Lens
A type of contact lens that is made from soft, flexible plastics that allow oxygen to pass through to the cornea of the eye.
Cleansing Solution
A chemical mixture used to clean or disinfect surfaces and objects.
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