Examlex
A spaceship of triangular shape,having a length three its width,is capable of relativistic speeds.How fast would it have to move so that to a stationary observer its length would equal its width?
Hyperopia
A condition often called farsightedness, where distant objects can be seen clearly but close ones do not come into proper focus.
Age-related Change
Changes in the physiological, cellular, or psychological aspects of an individual that occur naturally as part of the aging process.
Sensitivity To Touch
An increased response or discomfort to tactile stimuli on the skin's surface, often a sign of underlying conditions or disorders.
Photoreceptors
Specialized cells located in the retina of the eye that convert light into electrical signals, enabling vision.
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